All games for the Sinclair ZX81 featured on Everygamegoing.com
Sinclair ZX81

There are 1916 known programs for the Sinclair ZX81, divided as follows:

Games (1754) | Utilities (110) | Demos (33) | Educationals (19)

Click on the title for more information about that thing. Alternatively, list the games for a different machine.

If you are looking for books, expansions or just a more visual representation of this data, you can generate a "wall" to your exact requirements.

You can also view our list of the worst games for the Sinclair ZX81.

2-Bit Computing
Basic Basic (1983) (2-Bit Computing) (Sinclair ZX81, Cassette, English)
Games Sampler (1984) (2-Bit Computing) (Sinclair ZX81, Cassette, English)
Mind Vs Machine (1984) (2-Bit Computing) (Sinclair ZX81, Cassette, English)
2-Bit Software
Basic BASIC (1983) (2-Bit Software) (Sinclair ZX81, Cassette, English)
Games Sampler (1982) (2-Bit Software) (Sinclair ZX81, Cassette, English)
Mind Vs. Machine (1982) (2-Bit Software) (Sinclair ZX81, Cassette, English)
5D Programs
5D Compendium (1985) (5D Programs) (Sinclair ZX81, Cassette, English)
Bridgehead (1985) (5D Programs) (Sinclair ZX81, Cassette, English)
A. E. Stubbs
Gamestape 1 (1983) (A. E. Stubbs) (Sinclair ZX81, Cassette, English)
A. G. Software
Invaders (1984) (A. G. Software) (Sinclair ZX81, Cassette, English)
A. J. Rushton
House Of Death (1984) (A. J. Rushton) (Sinclair ZX81, Cassette, English)
A.G.
Invaders (1984) (A.G.) (Sinclair ZX81, Cassette, English)
Aackosoft
George (1982) (Aackosoft) (Sinclair ZX81, Cassette, Dutch)
Abacus
Avenger (1984) (Abacus) (Sinclair ZX81, Cassette, English)
Protector (1984) (Abacus) (Sinclair ZX81, Cassette, English)
Abersoft
Adventure One (1982) (Abersoft) (Sinclair ZX81, Cassette, English)
The Invaders (1982) (Abersoft) (Sinclair ZX81, Cassette, English)
Abies Informatics
Mickie (1982) (Abies Informatics) (Sinclair ZX81, Cassette, English)
ACS
Progmerge (1984) (ACS) (Sinclair ZX81, Cassette, English)
Addictive Games
Football Manager (1983) (Addictive Games) (Sinclair ZX81, Cassette, English)
Football Manager (1983) (Addictive Games) (Sinclair ZX81, Cassette, English)
Football Manager (1984) (Addictive Games) (Sinclair ZX81, Cassette, English)
AGF
Video Graffiti (1984) (AGF) (Sinclair ZX81, Cassette, English)
AGF Hardware
Video Graffiti (1982) (AGF Hardware) (Sinclair ZX81, Cassette, English)
Alan's Recordings
Word Processor (1984) (Alan's Recordings) (Sinclair ZX81, Cassette, English)
Ales Martinik
Manic Miner (1984) (Ales Martinik) (Sinclair ZX81, Cassette, Czech)
Algor
Mines And Monsters (1982) (Algor) (Sinclair ZX81, Cassette, English)
Shelob's Lair (1982) (Algor) (Sinclair ZX81, Cassette, English)
Alpha Software
Ruimte Oorlog (1984) (Alpha Software) (Sinclair ZX81, Cassette, Dutch)
Tuin Der Angst (1984) (Alpha Software) (Sinclair ZX81, Cassette, German)
Alpha ZX81 Software
UFO - Invasie (1984) (Alpha ZX81 Software) (Sinclair ZX81, Cassette, Dutch)
Alpha-Omega
Galactic Patrol (1984) (Alpha-Omega) (Sinclair ZX81, Cassette, English)
American Micro Products Inc
Island Kingdom (1982) (American Micro Products Inc) (Sinclair ZX81, Cassette, English)
Amersham
AM-ZXMON (1983) (Amersham) (Sinclair ZX81, Cassette, English)
Amsat
FAI (1984) (Amsat) (Sinclair ZX81, Cassette, English)
André Baune
Cannon War (1984) (André Baune) (Sinclair ZX81, Cassette, English)
Clive (2004) (André Baune) (Sinclair ZX81, Cassette, English)
Erotica (2006) (André Baune) (Sinclair ZX81, Cassette, English)
Reverse (1984) (André Baune) (Sinclair ZX81, Cassette, English)
ZXAKURO (1984) (André Baune) (Sinclair ZX81, Cassette, English)
Andrew Rea
Mine Field (2006) (Andrew Rea) (Sinclair ZX81, Cassette, English)
Tron Trails (2006) (Andrew Rea) (Sinclair ZX81, Cassette, English)
Angus Gulliver
Advanced Toaster Simulator (2015) (Angus Gulliver) (Sinclair ZX81, Cassette, English)
Anthony "Monty Mole" Lycett
Crap Castle Master (ZX81 Version) (2004) (Anthony "Monty Mole" Lycett) (Sinclair ZX81, Cassette, English)
Apropos
Dr. Floyd (1984) (Apropos) (Sinclair ZX81, Cassette, English)
Graphics Pac 1 (1984) (Apropos) (Sinclair ZX81, Cassette, English)
Wordplay (1984) (Apropos) (Sinclair ZX81, Cassette, English)
Apropos Technology
Dr. Floyd (1984) (Apropos Technology) (Sinclair ZX81, Cassette, English)
Graphics Pac 1 (1982) (Apropos Technology) (Sinclair ZX81, Cassette, English)
Wordplay (1984) (Apropos Technology) (Sinclair ZX81, Cassette, English)
Arctan
Matre 81 (1985) (Arctan) (Sinclair ZX81, Cassette, English)
Argus Specialist Publications
Test Match (1983) (Argus Specialist Publications) (Sinclair ZX81, Cassette, English)
Artic Computing
1K ZX Chess (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Adventure C: The Ship Of Doom (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Adventure C: The Ship Of Doom (1983) (Artic Computing) (Sinclair ZX81, Cassette, English)
Alphaprobe (1982) (Artic Computing) (Sinclair ZX81, Cassette, English)
Alphaprobe (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Art/Etch & Sketch (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Chess (1983) (Artic Computing) (Sinclair ZX81, Cassette, English)
Community Chest (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Espionage Island (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Fastload (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Galaxians (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Galaxians (1983) (Artic Computing) (Sinclair ZX81, Cassette, English)
Galaxians (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Galaxians/Sword Of Peace (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Galaxy Warrior (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Gobbleman (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Gobbleman (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Gobbleman Int.chars (1982) (Artic Computing) (Sinclair ZX81, Cassette, English)
Inca Curse (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Invasion Force (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Krakit (1983) (Artic Computing) (Sinclair ZX81, Cassette, English)
Namtir Raiders (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Planet Of Death (1983) (Artic Computing) (Sinclair ZX81, Cassette, English)
Raider (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Reversi (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Ship Of Doom (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
The 1K Pack (1985) (Artic Computing) (Sinclair ZX81, Cassette, English)
Toolkit V2 (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Tutor (German) (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Tutor (Spanish) (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Zombies (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
ZX Assembler (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
ZX Assembleur (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
ZX Assembleur (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
ZX Bug V3.125 (1981) (Artic Computing) (Sinclair ZX81, Cassette, English)
ZX Chess (1981) (Artic Computing) (Sinclair ZX81, Cassette, English)
ZX Chess I (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
ZX Chess II (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
ZX Chess II (1987) (Artic Computing) (Sinclair ZX81, Cassette, English)
ZX Chess II (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
ZX Forth (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
ZX Forth (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
ZX Galaxians (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
ZX Galaxians (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
ZX Galaxians (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
ZX Galaxians (1984) (Artic Computing) (Sinclair ZX81, Cassette, English)
Zxchess (1983) (Artic Computing) (Sinclair ZX81, Cassette, English)
Automata
Can Of Worms (1984) (Automata) (Sinclair ZX81, Cassette, English)
In The Best Possible Taste (1983) (Automata) (Sinclair ZX81, Cassette, English)
In The Best Possible Taste (1984) (Automata) (Sinclair ZX81, Cassette, English)
Pimania (1984) (Automata) (Sinclair ZX81, Cassette, English)
Automata Cartography
Adult Games (1984) (Automata Cartography) (Sinclair ZX81, Cassette, English)
AVC
Similes Countdown (1984) (AVC) (Sinclair ZX81, Cassette, English)
Tables Countdown (1984) (AVC) (Sinclair ZX81, Cassette, English)
AVC Software
Similes Countdown (1981) (AVC Software) (Sinclair ZX81, Cassette, English)
Tables Countdown (1981) (AVC Software) (Sinclair ZX81, Cassette, English)
AWA
Cave Crusade (1984) (AWA) (Sinclair ZX81, Cassette, English)
Axis
Breakout 3 (1982) (Axis) (Sinclair ZX81, Cassette, English)
Bumper 7 (1983) (Axis) (Sinclair ZX81, Cassette, English)
Labyrinth (1984) (Axis) (Sinclair ZX81, Cassette, English)
Labyrinth (1984) (Axis) (Sinclair ZX81, Cassette, English)
Millepede (1984) (Axis) (Sinclair ZX81, Cassette, English)
Millipede/Road Runner (1983) (Axis) (Sinclair ZX81, Cassette, English)
ZX Action Pack (1982) (Axis) (Sinclair ZX81, Cassette, English)
B.H. Baily
MORSE-ON (1984) (B.H. Baily) (Sinclair ZX81, Cassette, English)
Babtech
Ufo (1984) (Babtech) (Sinclair ZX81, Cassette, English)
UFO + 3D Maze (1982) (Babtech) (Sinclair ZX81, Cassette, English)
bbock
Laby (1984) (bbock) (Sinclair ZX81, Cassette, English)
Beam Software
Super Invasion (1981) (Beam Software) (Sinclair ZX81, Cassette, English)
Berk
Piškvorky (2016) (Berk) (Sinclair ZX81, Cassette, Czech)
Bi pak
ZONX-81 (1984) (Bi pak) (Sinclair ZX81, Cassette, English)
Bob's Stuff
Ant Attack (2013) (Bob's Stuff) (Sinclair ZX81, Cassette, English)
Boulder Logic (2011) (Bob's Stuff) (Sinclair ZX81, Cassette, English)
CroZXy Road (2015) (Bob's Stuff) (Sinclair ZX81, Cassette, English)
Domin8tr1s (2010) (Bob's Stuff) (Sinclair ZX81, Cassette, English)
Impact! (2012) (Bob's Stuff) (Sinclair ZX81, Cassette, English)
Miner Man (2011) (Bob's Stuff) (Sinclair ZX81, Cassette, English)
Noir Shapes (2012) (Bob's Stuff) (Sinclair ZX81, Cassette, English)
One Little Ghost (2012) (Bob's Stuff) (Sinclair ZX81, Cassette, English)
Pandemic (2014) (Bob's Stuff) (Sinclair ZX81, Cassette, English)
Quack! (2014) (Bob's Stuff) (Sinclair ZX81, Cassette, English)
Rebound (2014) (Bob's Stuff) (Sinclair ZX81, Cassette, English)
Steps (2021) (Bob's Stuff) (Sinclair ZX81, Cassette, English)
U-Bend (2015) (Bob's Stuff) (Sinclair ZX81, Cassette, English)
Virus (2010) (Bob's Stuff) (Sinclair ZX81, Cassette, English)
ZXagon (2014) (Bob's Stuff) (Sinclair ZX81, Cassette, English)
Boldie Software
Fort Knox II (1984) (Boldie Software) (Sinclair ZX81, Cassette, English)
Brian Lewis
ZX81 Hires Invaders (2017) (Brian Lewis) (Sinclair ZX81, Cassette, English)
ZX81 Hires PacMan (2017) (Brian Lewis) (Sinclair ZX81, Cassette, English)
Brice Rive
Surfix (1985) (Brice Rive) (Sinclair ZX81, Cassette, French)
Bridge
Ephemeris (1984) (Bridge) (Sinclair ZX81, Cassette, English)
Galaxy Invaders (1984) (Bridge) (Sinclair ZX81, Cassette, English)
Lynchmob (1984) (Bridge) (Sinclair ZX81, Cassette, English)
Multigraphics (1984) (Bridge) (Sinclair ZX81, Cassette, English)
Super Invaders (1984) (Bridge) (Sinclair ZX81, Cassette, English)
Bridge Software
Galaxy Invaders (1981) (Bridge Software) (Sinclair ZX81, Cassette, English)
Super Invaders (1982) (Bridge Software) (Sinclair ZX81, Cassette, English)
BRS
Batalha Naval (1983) (BRS) (Sinclair ZX81, Cassette, Portuguese)
Dominó (1985) (BRS) (Sinclair ZX81, Cassette, Portuguese)
Bug Byte
Adventure (1982) (Bug Byte) (Sinclair ZX81, Cassette, English)
Constellation (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Dictator (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Invaders (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Invaders (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Invaders (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Invaders (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Mazogs (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Mazogs (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Program Pack 4 (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Renumbering Program (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Star Trek (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Startrek (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
The Damsel And The Beast (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Viewtext (1981) (Bug Byte) (Sinclair ZX81, Cassette, English)
Zxas (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Zxas (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Zxas (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Zxas (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Zxdb Disassembler Debugger (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Zxdb Disassembler Debugger (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Zxdb Disassembler Debugger (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Zxdb Disassembler Debugger (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Zxtk Tool Kit (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Zxtk Tool Kit (1984) (Bug Byte) (Sinclair ZX81, Cassette, English)
Bukster Games
1K Sudoku Solver (2019) (Bukster Games) (Sinclair ZX81, Cassette, English)
Berzxerk (2018) (Bukster Games) (Sinclair ZX81, Cassette, English)
Calvary Class (2019) (Bukster Games) (Sinclair ZX81, Cassette, English)
Chain Reaction (2019) (Bukster Games) (Sinclair ZX81, Cassette, English)
Fungaloids UDG (2019) (Bukster Games) (Sinclair ZX81, Cassette, English)
HRBerzxerk (2019) (Bukster Games) (Sinclair ZX81, Cassette, English)
JetPac (2018) (Bukster Games) (Sinclair ZX81, Cassette, English)
Masada Class (1990) (Bukster Games) (Sinclair ZX81, Cassette, English)
Sudoku Solver (2018) (Bukster Games) (Sinclair ZX81, Cassette, English)
Tractor Beam (2020) (Bukster Games) (Sinclair ZX81, Cassette, English)
Buttercraft
The Brood (1984) (Buttercraft) (Sinclair ZX81, Cassette, English)
C. R. Pearman
Racing League (1984) (C. R. Pearman) (Sinclair ZX81, Cassette, English)
Camilo Eid
RetroSnake (2020) (Camilo Eid) (Sinclair ZX81, Cassette, English)
Campbell Systems
Gulp (1984) (Campbell Systems) (Sinclair ZX81, Cassette, English)
Gulp (1984) (Campbell Systems) (Sinclair ZX81, Cassette, English)
Gulp 2 (1984) (Campbell Systems) (Sinclair ZX81, Cassette, English)
SuperGulp 2 (1982) (Campbell Systems) (Sinclair ZX81, Cassette, English)
The Fast One (1984) (Campbell Systems) (Sinclair ZX81, Cassette, English)
The Fast One (1984) (Campbell Systems) (Sinclair ZX81, Cassette, English)
Carnell
Alien Intruder (1984) (Carnell) (Sinclair ZX81, Cassette, English)
Black Crystal (1983) (Carnell) (Sinclair ZX81, Cassette, English)
Black Crystal (1983) (Carnell) (Sinclair ZX81, Cassette, English)
Numerology (1982) (Carnell) (Sinclair ZX81, Cassette, English)
Volcanic Dungeon (1984) (Carnell) (Sinclair ZX81, Cassette, English)
ZX Compendium (1983) (Carnell) (Sinclair ZX81, Cassette, English)
Cases Computer Simulations
Airline (1982) (Cases Computer Simulations) (Sinclair ZX81, Cassette, English)
Autochef (1982) (Cases Computer Simulations) (Sinclair ZX81, Cassette, English)
Dallas (1984) (Cases Computer Simulations) (Sinclair ZX81, Cassette, English)
Dallas (French Version) (1984) (Cases Computer Simulations) (Sinclair ZX81, Cassette, English)
Farmer (1984) (Cases Computer Simulations) (Sinclair ZX81, Cassette, English)
Print Shop (1984) (Cases Computer Simulations) (Sinclair ZX81, Cassette, English)
CDS
Breakout (1982) (CDS) (Sinclair ZX81, Cassette, English)
Brick-Stop (1982) (CDS) (Sinclair ZX81, Cassette, English)
Brick-Stop (1984) (CDS) (Sinclair ZX81, Cassette, English)
Castle Adventure (1983) (CDS) (Sinclair ZX81, Cassette, English)
Castle Adventure (1982) (CDS) (Sinclair ZX81, Cassette, English)
Dodgems And Connect 4 (1984) (CDS) (Sinclair ZX81, Cassette, English)
Dodgems And Connect 4 (1984) (CDS) (Sinclair ZX81, Cassette, English)
Othello (1983) (CDS) (Sinclair ZX81, Cassette, English)
Phoenix Adventure (1984) (CDS) (Sinclair ZX81, Cassette, English)
Rubik Cube (1984) (CDS) (Sinclair ZX81, Cassette, English)
Rubik Cube (1984) (CDS) (Sinclair ZX81, Cassette, English)
Ceran
Codescan (1984) (Ceran) (Sinclair ZX81, Cassette, English)
Charlie Robson
BallBlaster! (2008) (Charlie Robson) (Sinclair ZX81, Cassette, English)
BiggOil (2018) (Charlie Robson) (Sinclair ZX81, Cassette, English)
DarkStar 2 (2011) (Charlie Robson) (Sinclair ZX81, Cassette, English)
Z8048 (2015) (Charlie Robson) (Sinclair ZX81, Cassette, English)
Zedragon (2018) (Charlie Robson) (Sinclair ZX81, Cassette, English)
Colin Williams
MotoRace81 (2021) (Colin Williams) (Sinclair ZX81, Cassette, English)
Collins Computing
Mugatroyds Revenge (1982) (Collins Computing) (Sinclair ZX81, Cassette, English)
Murgatroyds (1984) (Collins Computing) (Sinclair ZX81, Cassette, English)
Colourmatic Computing
The Gauntlet (1983) (Colourmatic Computing) (Sinclair ZX81, Cassette, English)
The Gauntlet [2] (1982) (Colourmatic Computing) (Sinclair ZX81, Cassette, English)
Computer Rentals
Alien Attack (1984) (Computer Rentals) (Sinclair ZX81, Cassette, English)
Alien Rain & Outrider (1983) (Computer Rentals) (Sinclair ZX81, Cassette, English)
Escape From Manhattan (1983) (Computer Rentals) (Sinclair ZX81, Cassette, English)
Galactic Patrol (1983) (Computer Rentals) (Sinclair ZX81, Cassette, English)
High Resolution (1983) (Computer Rentals) (Sinclair ZX81, Cassette, English)
J.D.Arcades (1982) (Computer Rentals) (Sinclair ZX81, Cassette, English)
Ten 1K Games (1983) (Computer Rentals) (Sinclair ZX81, Cassette, English)
Zaraks (1983) (Computer Rentals) (Sinclair ZX81, Cassette, English)
Computer Tutor
Clever Clogs Whizz Quiz (1984) (Computer Tutor) (Sinclair ZX81, Cassette, English)
Computertutor
Clever Clogs Whizz Quiz For Age 7+ (1983) (Computertutor) (Sinclair ZX81, Cassette, English)
Contrast
Fort Apache (1984) (Contrast) (Sinclair ZX81, Cassette, English)
Text (1983) (Contrast) (Sinclair ZX81, Cassette, English)
World Of Illusions (1983) (Contrast) (Sinclair ZX81, Cassette, English)
Control Technology
Control Technology Tapes 1,2,3 (1984) (Control Technology) (Sinclair ZX81, Cassette, English)
Gamel (1982) (Control Technology) (Sinclair ZX81, Cassette, English)
Tapebook 50 1K (1984) (Control Technology) (Sinclair ZX81, Cassette, English)
Cosma
D Coder (1984) (Cosma) (Sinclair ZX81, Cassette, English)
Wordfix (1984) (Cosma) (Sinclair ZX81, Cassette, English)
WordfixGrafix (1984) (Cosma) (Sinclair ZX81, Cassette, English)
CP
Super Chess (1984) (CP) (Sinclair ZX81, Cassette, English)
Craig Bird
Asteroids (2019) (Craig Bird) (Sinclair ZX81, Cassette, English)
Creative Computing
Hammurabi (1984) (Creative Computing) (Sinclair ZX81, Cassette, German)
Millionaire (1984) (Creative Computing) (Sinclair ZX81, Cassette, English)
CRL
Alien Attack (1983) (CRL) (Sinclair ZX81, Cassette, English)
Alien Rain (1983) (CRL) (Sinclair ZX81, Cassette, English)
Escape From Manhattan (1984) (CRL) (Sinclair ZX81, Cassette, English)
Galactic Patrol (1984) (CRL) (Sinclair ZX81, Cassette, English)
High Resolution (1984) (CRL) (Sinclair ZX81, Cassette, English)
J. D. Arcades (1984) (CRL) (Sinclair ZX81, Cassette, English)
Ten 1k Games (1984) (CRL) (Sinclair ZX81, Cassette, English)
Zaraks (1984) (CRL) (Sinclair ZX81, Cassette, English)
Cronosoft
Impact (2017) (Cronosoft) (Sinclair ZX81, Cassette, English)
Lazyfrog (2010) (Cronosoft) (Sinclair ZX81, Cassette, English)
Tut-Tut (2019) (Cronosoft) (Sinclair ZX81, Cassette, English)
Virus (2018) (Cronosoft) (Sinclair ZX81, Cassette, English)
Cronosoft [UK]
1K Games Pack #1 (1984) (Cronosoft [UK]) (Sinclair ZX81, Cassette, English)
Crystal
Merchant Of Venus (1984) (Crystal) (Sinclair ZX81, Cassette, English)
Crystal Computing
Mercant Of Venus (1982) (Crystal Computing) (Sinclair ZX81, Cassette, English)
Merchant Of Venus (1982) (Crystal Computing) (Sinclair ZX81, Cassette, English)
The Merchant Of Venus (1983) (Crystal Computing) (Sinclair ZX81, Cassette, English)
D pinch
Space Rescue (1984) (D pinch) (Sinclair ZX81, Cassette, English)
Daniel Crespo Andrés
1K-Aka (2017) (Daniel Crespo Andrés) (Sinclair ZX81, Cassette, Spanish)
Apple-1 Monitor (2016) (Daniel Crespo Andrés) (Sinclair ZX81, Cassette, Spanish)
Bas1K-Compiler (2015) (Daniel Crespo Andrés) (Sinclair ZX81, Cassette, Spanish)
BattleShips (2014) (Daniel Crespo Andrés) (Sinclair ZX81, Cassette, Spanish)
Forth-K (2014) (Daniel Crespo Andrés) (Sinclair ZX81, Cassette, Spanish)
Jumping-Ja-K (2016) (Daniel Crespo Andrés) (Sinclair ZX81, Cassette, Spanish)
K-Assembler (2014) (Daniel Crespo Andrés) (Sinclair ZX81, Cassette, Spanish)
Logo-K (2015) (Daniel Crespo Andrés) (Sinclair ZX81, Cassette, Spanish)
Man1K Puzzle (2015) (Daniel Crespo Andrés) (Sinclair ZX81, Cassette, Spanish)
Mine-Field 1K (2013) (Daniel Crespo Andrés) (Sinclair ZX81, Cassette, Spanish)
Paw-K (2015) (Daniel Crespo Andrés) (Sinclair ZX81, Cassette, Spanish)
Pipe-ManiaK (2015) (Daniel Crespo Andrés) (Sinclair ZX81, Cassette, Spanish)
Rush Hour-K (2015) (Daniel Crespo Andrés) (Sinclair ZX81, Cassette, Spanish)
Sub-k-marine (2016) (Daniel Crespo Andrés) (Sinclair ZX81, Cassette, Spanish)
Sudoku 1K (2013) (Daniel Crespo Andrés) (Sinclair ZX81, Cassette, Spanish)
ZX-Learn (2015) (Daniel Crespo Andrés) (Sinclair ZX81, Cassette, Spanish)
Data-assette
Inventory Control (1984) (Data-assette) (Sinclair ZX81, Cassette, English)
Inventory Control (1984) (Data-assette) (Sinclair ZX81, Cassette, English)
Rental Property Manager (1984) (Data-assette) (Sinclair ZX81, Cassette, English)
Rental Property Manager (1984) (Data-assette) (Sinclair ZX81, Cassette, English)
Database
Games Pack 1 (1984) (Database) (Sinclair ZX81, Cassette, English)
Games Pack 2 (1984) (Database) (Sinclair ZX81, Cassette, English)
Guzzlers (1984) (Database) (Sinclair ZX81, Cassette, English)
David A Stephenson
Lunar Lander (2018) (David A Stephenson) (Sinclair ZX81, Cassette, English)
Tut-Tut (2019) (David A Stephenson) (Sinclair ZX81, Cassette, English)
David Husband
ZX81-Forth (1983) (David Husband) (Sinclair ZX81, Cassette, English)
Derf Software
Escape (1984) (Derf Software) (Sinclair ZX81, Cassette, Dutch)
Digital Integration
Night Gunner (1983) (Digital Integration) (Sinclair ZX81, Cassette, English)
Direco International
Free Games Cassette (1983) (Direco International) (Sinclair ZX81, Cassette, English)
Moniteur Desassembleur (1984) (Direco International) (Sinclair ZX81, Cassette, English)
Zx Tri (1984) (Direco International) (Sinclair ZX81, Cassette, English)
DJL Software
Frogger (1984) (DJL Software) (Sinclair ZX81, Cassette, English)
Frogger (1984) (DJL Software) (Sinclair ZX81, Cassette, English)
Zuckman (1983) (DJL Software) (Sinclair ZX81, Cassette, English)
Zuckman (1983) (DJL Software) (Sinclair ZX81, Cassette, English)
DK Tronics
3D 3D! (1981) (DK Tronics) (Sinclair ZX81, Cassette, English)
3d Grand Prix (1983) (DK Tronics) (Sinclair ZX81, Cassette, English)
Centipede (1981) (DK Tronics) (Sinclair ZX81, Cassette, English)
Centipede (1982) (DK Tronics) (Sinclair ZX81, Cassette, English)
Meteor Storm (1984) (DK Tronics) (Sinclair ZX81, Cassette, English)
Meteor Storm (1984) (DK Tronics) (Sinclair ZX81, Cassette, English)
Space Invaders (1984) (DK Tronics) (Sinclair ZX81, Cassette, English)
Udg (1984) (DK Tronics) (Sinclair ZX81, Cassette, English)
DnD
Zonkey Kong (2021) (DnD) (Sinclair ZX81, Cassette, English)
Donkeysoft
Bounce Redux (2018) (Donkeysoft) (Sinclair ZX81, Cassette, English)
Catcher (2017) (Donkeysoft) (Sinclair ZX81, Cassette, English)
Doric Computer Services
The Oracle's Cave (1984) (Doric Computer Services) (Sinclair ZX81, Cassette, English)
DUH Productions
ZX Puyo (2013) (DUH Productions) (Sinclair ZX81, Cassette, English)
Dunrobin
Bridge Scorepad (1982) (Dunrobin) (Sinclair ZX81, Cassette, English)
Eastmead computers
101 Home Nursing Tips (1983) (Eastmead computers) (Sinclair ZX81, Cassette, English)
All About Children (1983) (Eastmead computers) (Sinclair ZX81, Cassette, English)
Basic Medicine (1983) (Eastmead computers) (Sinclair ZX81, Cassette, English)
How Healthy Are You (1983) (Eastmead computers) (Sinclair ZX81, Cassette, English)
Mainly For Men (1983) (Eastmead computers) (Sinclair ZX81, Cassette, English)
Mainly For Women (1983) (Eastmead computers) (Sinclair ZX81, Cassette, English)
Ed Gerken
Computalk (2019) (Ed Gerken) (Sinclair ZX81, Cassette, English)
Electric Pencil Company
Asteroids (1982) (Electric Pencil Company) (Sinclair ZX81, Cassette, English)
Zx Asteroids (1984) (Electric Pencil Company) (Sinclair ZX81, Cassette, English)
Elinca Products
ZX Tape Loader (1983) (Elinca Products) (Sinclair ZX81, Cassette, English)
ERE Informatique
3D Formule 1 (1984) (ERE Informatique) (Sinclair ZX81, Cassette, French)
Intercepteur Cobalt (1984) (ERE Informatique) (Sinclair ZX81, Cassette, English)
Fabrizio Caruso
Cross Snake (2021) (Fabrizio Caruso) (Sinclair ZX81, Cassette, English)
Faraon
NIM (2015) (Faraon) (Sinclair ZX81, Cassette, Czech)
Fawkes Computing
Dodge-It (1984) (Fawkes Computing) (Sinclair ZX81, Cassette, English)
Dodge-It (1984) (Fawkes Computing) (Sinclair ZX81, Cassette, English)
Fun Fair Adventure (1983) (Fawkes Computing) (Sinclair ZX81, Cassette, English)
Gamestape 1 (1983) (Fawkes Computing) (Sinclair ZX81, Cassette, English)
Pengy (1984) (Fawkes Computing) (Sinclair ZX81, Cassette, English)
Trojan Dragon (1984) (Fawkes Computing) (Sinclair ZX81, Cassette, English)
Felix
Six Games For The Zx81 Plus 16k Ram (1984) (Felix) (Sinclair ZX81, Cassette, English)
The Tomb Of Dracula (1984) (Felix) (Sinclair ZX81, Cassette, English)
Fernando Miguel Barletta
Pipes 4k (1984) (Fernando Miguel Barletta) (Sinclair ZX81, Cassette, English)
Rally 1k (1984) (Fernando Miguel Barletta) (Sinclair ZX81, Cassette, English)
Finsbury Software
Box File/Slot Machine (1985) (Finsbury Software) (Sinclair ZX81, Cassette, English)
Fisher-Marriott
Bomber (1982) (Fisher-Marriott) (Sinclair ZX81, Cassette, English)
Fisher-Marriott Software
Bomber (1982) (Fisher-Marriott Software) (Sinclair ZX81, Cassette, English)
Foilkade
Adventure 200 (1983) (Foilkade) (Sinclair ZX81, Cassette, English)
Fantastic Voyage (1983) (Foilkade) (Sinclair ZX81, Cassette, English)
Forward
Invaders (1984) (Forward) (Sinclair ZX81, Cassette, English)
Forward Software
Invaders (1984) (Forward Software) (Sinclair ZX81, Cassette, English)
G. Barker
Adventure (1985) (G. Barker) (Sinclair ZX81, Book, English)
Euro Airways (1985) (G. Barker) (Sinclair ZX81, Cassette, English)
Stockmarket (1985) (G. Barker) (Sinclair ZX81, Cassette, English)
G.S.P. Computer Software
Sea Mines (1984) (G.S.P. Computer Software) (Sinclair ZX81, Cassette, English)
Gaál Zsolt
Game Of Tron (2020) (Gaál Zsolt) (Sinclair ZX81, Cassette, English)
Gammasoft
Packman (1983) (Gammasoft) (Sinclair ZX81, Cassette, Dutch)
Garry Wishart
Advanced "Simon" Simulator (2016) (Garry Wishart) (Sinclair ZX81, Cassette, English)
Advanced Fiesta Simulator 3D (2015) (Garry Wishart) (Sinclair ZX81, Cassette, English)
Advanced Fiesta Simulator 3D, Part II:Highway To Hull (2016) (Garry Wishart) (Sinclair ZX81, Cassette, English)
Alan Turing's Octal Challenge (2015) (Garry Wishart) (Sinclair ZX81, Cassette, English)
Gavin Barker
Racehorse Trainer (1985) (Gavin Barker) (Sinclair ZX81, Cassette, English)
The Challenge (1984) (Gavin Barker) (Sinclair ZX81, Cassette, English)
Gavin Callard
More Tea Vicar (2008) (Gavin Callard) (Sinclair ZX81, Cassette, English)
Gem
Monster Mine (1984) (Gem) (Sinclair ZX81, Cassette, English)
Space Mission (1984) (Gem) (Sinclair ZX81, Cassette, English)
Geoff Lee
Stones/Open Patience (1983) (Geoff Lee) (Sinclair ZX81, Cassette, English)
Gilsoft
Diamond Trail (1984) (Gilsoft) (Sinclair ZX81, Cassette, English)
Gladstone Electronics
Constellation (1984) (Gladstone Electronics) (Sinclair ZX81, Cassette, English)
Multifile (1981) (Gladstone Electronics) (Sinclair ZX81, Cassette, English)
Multifile Plus (1984) (Gladstone Electronics) (Sinclair ZX81, Cassette, English)
Griffin
Wordplay 1 (1984) (Griffin) (Sinclair ZX81, Cassette, English)
Wordplay 1 (1983) (Griffin) (Sinclair ZX81, Cassette, English)
Gus
The Crystal Frog (2010) (Gus) (Sinclair ZX81, Cassette, English)
Hardy
Eights (1983) (Hardy) (Sinclair ZX81, Cassette, English)
Harlequin Computing
Home Heating Calculations (1985) (Harlequin Computing) (Sinclair ZX81, Cassette, English)
Hartland
Football Pools Mk. 1 (1984) (Hartland) (Sinclair ZX81, Cassette, English)
Hartland Software
Football Pools Program (1984) (Hartland Software) (Sinclair ZX81, Cassette, English)
Herosoft
Krazy Kong (1984) (Herosoft) (Sinclair ZX81, Cassette, English)
Orbiter (1984) (Herosoft) (Sinclair ZX81, Cassette, Dutch)
Herosoft Huizen
Dictator (1983) (Herosoft Huizen) (Sinclair ZX81, Cassette, Dutch)
Hestacrest
Accounts (1982) (Hestacrest) (Sinclair ZX81, Cassette, English)
Hewson Consultants
Pilot (1984) (Hewson Consultants) (Sinclair ZX81, Cassette, English)
Pilot (1984) (Hewson Consultants) (Sinclair ZX81, Cassette, English)
Pilot (1984) (Hewson Consultants) (Sinclair ZX81, Cassette, English)
Puckman (1984) (Hewson Consultants) (Sinclair ZX81, Cassette, English)
Space Intruders (1984) (Hewson Consultants) (Sinclair ZX81, Cassette, English)
Hilderbay
Gold (1984) (Hilderbay) (Sinclair ZX81, Cassette, English)
Hogroprog
Bug Burst (1984) (Hogroprog) (Sinclair ZX81, Cassette, English)
Hi-Rise Hive (1984) (Hogroprog) (Sinclair ZX81, Cassette, English)
Hooy-Program
Ferrengi (2008) (Hooy-Program) (Sinclair ZX81, Cassette, English)
ICL
Advanced Mathematics (1982) (ICL) (Sinclair ZX81, Cassette, English)
Biorhythms 1 (1982) (ICL) (Sinclair ZX81, Cassette, English)
Club Records (1984) (ICL) (Sinclair ZX81, Cassette, English)
Down Under (1984) (ICL) (Sinclair ZX81, Cassette, English)
English Literature 1 (1984) (ICL) (Sinclair ZX81, Cassette, English)
English Literature 2 (1984) (ICL) (Sinclair ZX81, Cassette, English)
Galactic Invasion (1984) (ICL) (Sinclair ZX81, Cassette, English)
Galactic Invasion (1984) (ICL) (Sinclair ZX81, Cassette, English)
General Statistics (1984) (ICL) (Sinclair ZX81, Cassette, English)
Geography 1 (1984) (ICL) (Sinclair ZX81, Cassette, English)
History 1 (1984) (ICL) (Sinclair ZX81, Cassette, English)
Invasion From Jupiter (1984) (ICL) (Sinclair ZX81, Cassette, English)
Invasion From Jupiter (1984) (ICL) (Sinclair ZX81, Cassette, English)
Inventions 1 (1984) (ICL) (Sinclair ZX81, Cassette, English)
Martian Knock Out (1984) (ICL) (Sinclair ZX81, Cassette, English)
Martian Knock Out (1984) (ICL) (Sinclair ZX81, Cassette, English)
Mathematics 1 (1984) (ICL) (Sinclair ZX81, Cassette, English)
Music 1 (1984) (ICL) (Sinclair ZX81, Cassette, English)
Racetrack (1984) (ICL) (Sinclair ZX81, Cassette, English)
Rings Around Saturn (1984) (ICL) (Sinclair ZX81, Cassette, English)
Rings Around Saturn (1984) (ICL) (Sinclair ZX81, Cassette, English)
Spelling 1 (1984) (ICL) (Sinclair ZX81, Cassette, English)
Star Trail (1984) (ICL) (Sinclair ZX81, Cassette, English)
Star Trail (1984) (ICL) (Sinclair ZX81, Cassette, English)
The Collectors Recording System (1984) (ICL) (Sinclair ZX81, Cassette, English)
Train Race (1984) (ICL) (Sinclair ZX81, Cassette, English)
Train Race (1984) (ICL) (Sinclair ZX81, Cassette, English)
Vector Mathematics (1984) (ICL) (Sinclair ZX81, Cassette, English)
ICT
1K Outlaw (1984) (ICT) (Sinclair ZX81, Cassette, English)
Frogger (1984) (ICT) (Sinclair ZX81, Cassette, English)
Space Man Apollo (1984) (ICT) (Sinclair ZX81, Cassette, English)
ICT Software
Gamestape #3 (1984) (ICT Software) (Sinclair ZX81, Cassette, English)
Space Man Apollo (1984) (ICT Software) (Sinclair ZX81, Cassette, English)
Ijskosoft
Galgje 2 (1985) (Ijskosoft) (Sinclair ZX81, Cassette, Dutch)
Image Software Ltd
Spelling Bee (1983) (Image Software Ltd) (Sinclair ZX81, Cassette, English)
Indescomp S.A.
Invasores (1984) (Indescomp S.A.) (Sinclair ZX81, Cassette, Spanish)
La Pulga (1984) (Indescomp S.A.) (Sinclair ZX81, Cassette, English)
Informatique Service
Stock Car (1984) (Informatique Service) (Sinclair ZX81, Cassette, English)
Tyrannosaure Rex Labyrinthe En Trois Dimensions (1982) (Informatique Service) (Sinclair ZX81, Cassette, English)
Intercomputer Inc
Krazy Kong (1984) (Intercomputer Inc) (Sinclair ZX81, Cassette, English)
Q Save (1984) (Intercomputer Inc) (Sinclair ZX81, Cassette, English)
International Publishing & Software Inc
Around Europe In 80 Hours (1982) (International Publishing & Software Inc) (Sinclair ZX81, Cassette, English)
Concentration (1982) (International Publishing & Software Inc) (Sinclair ZX81, Cassette, English)
Escape From Shazzar (1983) (International Publishing & Software Inc) (Sinclair ZX81, Cassette, English)
High-Res Package (1983) (International Publishing & Software Inc) (Sinclair ZX81, Cassette, English)
Home Money Manager (1982) (International Publishing & Software Inc) (Sinclair ZX81, Cassette, English)
Keys To Gondrun (1982) (International Publishing & Software Inc) (Sinclair ZX81, Cassette, English)
Krakit (1982) (International Publishing & Software Inc) (Sinclair ZX81, Cassette, English)
Krakit Demo (1982) (International Publishing & Software Inc) (Sinclair ZX81, Cassette, English)
Marine Rescue (1982) (International Publishing & Software Inc) (Sinclair ZX81, Cassette, English)
Pac Rabbit (1983) (International Publishing & Software Inc) (Sinclair ZX81, Cassette, English)
Personal Financial Planning Pack (1983) (International Publishing & Software Inc) (Sinclair ZX81, Cassette, English)
ZX Bug (1982) (International Publishing & Software Inc) (Sinclair ZX81, Cassette, English)
ZX Galaxia (1982) (International Publishing & Software Inc) (Sinclair ZX81, Cassette, English)
IPS
2k Games Pack (1982) (IPS) (Sinclair ZX81, Cassette, English)
Around Europe In 80 Hours (1982) (IPS) (Sinclair ZX81, Cassette, English)
Concentration (1984) (IPS) (Sinclair ZX81, Cassette, English)
High Res Package (1984) (IPS) (Sinclair ZX81, Cassette, English)
Home Money Manager (1984) (IPS) (Sinclair ZX81, Cassette, English)
Keys To Gondrun (1984) (IPS) (Sinclair ZX81, Cassette, English)
Krakit (1983) (IPS) (Sinclair ZX81, Cassette, English)
Marine Rescue (1984) (IPS) (Sinclair ZX81, Cassette, English)
Monitor (1984) (IPS) (Sinclair ZX81, Cassette, English)
Pac Rabbit (1984) (IPS) (Sinclair ZX81, Cassette, English)
Personal Financial Planning Pack (1984) (IPS) (Sinclair ZX81, Cassette, English)
Starquest (1984) (IPS) (Sinclair ZX81, Cassette, English)
Subspace Striker (1984) (IPS) (Sinclair ZX81, Cassette, English)
ZX Assembler (1984) (IPS) (Sinclair ZX81, Cassette, English)
ZX Assembler (1984) (IPS) (Sinclair ZX81, Cassette, English)
ZX Bug V1.0 (1983) (IPS) (Sinclair ZX81, Cassette, English)
ZX Bug V3.125 (1984) (IPS) (Sinclair ZX81, Cassette, English)
ZX Chess II (1984) (IPS) (Sinclair ZX81, Cassette, English)
Zx Forth (1984) (IPS) (Sinclair ZX81, Cassette, English)
Zx Galaxia (1984) (IPS) (Sinclair ZX81, Cassette, English)
IPS Canada
Signalman (1984) (IPS Canada) (Sinclair ZX81, Cassette, English)
J till
ZOR (1984) (J till) (Sinclair ZX81, Cassette, English)
J. G. Prince
Games Pack 1 (1982) (J. G. Prince) (Sinclair ZX81, Cassette, English)
J. K. Greye
3d Defender (1981) (J. K. Greye) (Sinclair ZX81, Cassette, English)
3D Monster Maze (1981) (J. K. Greye) (Sinclair ZX81, Cassette, English)
3D Monster Maze (1981) (J. K. Greye) (Sinclair ZX81, Cassette, English)
Breakout (1981) (J. K. Greye) (Sinclair ZX81, Cassette, English)
Catacombs (1981) (J. K. Greye) (Sinclair ZX81, Cassette, English)
Gamestape 2 (1984) (J. K. Greye) (Sinclair ZX81, Cassette, English)
Klingons (1981) (J. K. Greye) (Sinclair ZX81, Cassette, English)
Starfighter (1984) (J. K. Greye) (Sinclair ZX81, Cassette, English)
J. P. Gibbons
Personal Banking System (1983) (J. P. Gibbons) (Sinclair ZX81, Cassette, English)
J. Soft
Missione Impossibile (1985) (J. Soft) (Sinclair ZX81, Cassette, Italian)
J.K. Greye Software Ltd
3D Defender (1984) (J.K. Greye Software Ltd) (Sinclair ZX81, Cassette, English)
3D Monster Maze (1982) (J.K. Greye Software Ltd) (Sinclair ZX81, Cassette, English)
Breakout (1981) (J.K. Greye Software Ltd) (Sinclair ZX81, Cassette, English)
Catacombs (1981) (J.K. Greye Software Ltd) (Sinclair ZX81, Cassette, English)
Games Tape 2 (1981) (J.K. Greye Software Ltd) (Sinclair ZX81, Cassette, English)
Pyramid (1981) (J.K. Greye Software Ltd) (Sinclair ZX81, Cassette, English)
Starfighter (1981) (J.K. Greye Software Ltd) (Sinclair ZX81, Cassette, English)
Jack P. Gibbons
Personal Banking System (1982) (Jack P. Gibbons) (Sinclair ZX81, Cassette, English)
JEP Electronics
Morse Reader (1984) (JEP Electronics) (Sinclair ZX81, Cassette, English)
Jim Waterman
Advanced Horseshoe Magnet Simulator (2004) (Jim Waterman) (Sinclair ZX81, Cassette, English)
Illuminati (2020) (Jim Waterman) (Sinclair ZX81, Cassette, English)
John Elliott
Catch That Probe (2004) (John Elliott) (Sinclair ZX81, Cassette, English)
JPS
Astro Invaders (1983) (JPS) (Sinclair ZX81, Cassette, English)
JRS Software
Star Defence (1983) (JRS Software) (Sinclair ZX81, Cassette, English)
JRS Software Ltd
Battleships (1982) (JRS Software Ltd) (Sinclair ZX81, Cassette, English)
Games II (1984) (JRS Software Ltd) (Sinclair ZX81, Cassette, English)
Games Pack (1982) (JRS Software Ltd) (Sinclair ZX81, Cassette, English)
Games Pack 1 (1984) (JRS Software Ltd) (Sinclair ZX81, Cassette, English)
Games V: Family Games (1984) (JRS Software Ltd) (Sinclair ZX81, Cassette, English)
Graphics Toolkit (1984) (JRS Software Ltd) (Sinclair ZX81, Cassette, English)
Graphics Toolkit (1984) (JRS Software Ltd) (Sinclair ZX81, Cassette, English)
Spacetrek (1984) (JRS Software Ltd) (Sinclair ZX81, Cassette, English)
Star Defence (1985) (JRS Software Ltd) (Sinclair ZX81, Cassette, English)
Toolkit (1984) (JRS Software Ltd) (Sinclair ZX81, Cassette, English)
Tumble Towers (1983) (JRS Software Ltd) (Sinclair ZX81, Cassette, English)
Who Killed Cock Robin? (1983) (JRS Software Ltd) (Sinclair ZX81, Cassette, English)
Keith Archer
Backgammon (1982) (Keith Archer) (Sinclair ZX81, Cassette, English)
Kelly Abrantes Murta
Super Star Trek (2020) (Kelly Abrantes Murta) (Sinclair ZX81, Cassette, English)
KW Software
Cave Crusade (1984) (KW Software) (Sinclair ZX81, Cassette, English)
Leo Osborne
Mega Christmas Cracker Simulator (2011) (Leo Osborne) (Sinclair ZX81, Cassette, English)
ZX81 Sharetrader (2011) (Leo Osborne) (Sinclair ZX81, Cassette, English)
Level 3
Extended BASIC (1984) (Level 3) (Sinclair ZX81, Cassette, English)
Tic Tac Toe (1984) (Level 3) (Sinclair ZX81, Cassette, English)
Lightning Software
Against The Elements (2016) (Lightning Software) (Sinclair ZX81, Cassette, English)
Llamasoft
Centipede (1982) (Llamasoft) (Sinclair ZX81, Cassette, English)
Logical Computers
Colditz Castle (1984) (Logical Computers) (Sinclair ZX81, Cassette, Dutch)
Hou Ze Gevangen (1984) (Logical Computers) (Sinclair ZX81, Cassette, Dutch)
Markelse Avonturen (1984) (Logical Computers) (Sinclair ZX81, Cassette, Dutch)
Scherm Vulling (1984) (Logical Computers) (Sinclair ZX81, Cassette, Dutch)
Spiraal Spel (1984) (Logical Computers) (Sinclair ZX81, Cassette, Dutch)
Towers Of Hanoi (1984) (Logical Computers) (Sinclair ZX81, Cassette, English)
Logiciels
Stock Car (1984) (Logiciels) (Sinclair ZX81, Cassette, English)
Tyrannosaure Rex (1984) (Logiciels) (Sinclair ZX81, Cassette, English)
Loriciels
Traffic (1984) (Loriciels) (Sinclair ZX81, Cassette, English)
Lothlorien
Micro Mouse Goes Debugging (1984) (Lothlorien) (Sinclair ZX81, Cassette, English)
Peloponnesian War (1984) (Lothlorien) (Sinclair ZX81, Cassette, English)
Privateer (1983) (Lothlorien) (Sinclair ZX81/Spectrum 48K, Cassette, English)
Roman Empire (1984) (Lothlorien) (Sinclair ZX81, Cassette, English)
Samurai Warrior (1984) (Lothlorien) (Sinclair ZX81, Cassette, English)
Tyrant Of Athens (1984) (Lothlorien) (Sinclair ZX81, Cassette, English)
Warlord (1984) (Lothlorien) (Sinclair ZX81, Cassette, English)
Luis Claudio Grosso
Pipes 4k (1984) (Luis Claudio Grosso) (Sinclair ZX81, Cassette, English)
M Meerman Design
Dammen (1983) (M Meerman Design) (Sinclair ZX81, Cassette, Dutch)
M. A. Smith
Business Relationships (1984) (M. A. Smith) (Sinclair ZX81, Cassette, English)
Chinese Astrology (1984) (M. A. Smith) (Sinclair ZX81, Cassette, English)
Test Your Knowledge Of Pop Music (1984) (M. A. Smith) (Sinclair ZX81, Cassette, English)
Test Your Knowledge Of World Cup Football (1984) (M. A. Smith) (Sinclair ZX81, Cassette, English)
M. Orwin
Cassette 1 (1981) (M. Orwin) (Sinclair ZX81, Cassette, English)
Cassette 2 (1981) (M. Orwin) (Sinclair ZX81, Cassette, English)
Cassette 4 (1982) (M. Orwin) (Sinclair ZX81, Cassette, English)
Cassette 5 (1983) (M. Orwin) (Sinclair ZX81, Cassette, English)
Starship Trojan (1982) (M. Orwin) (Sinclair ZX81, Cassette, English)
M. W. F. Ringrose
Talkback (1983) (M. W. F. Ringrose) (Sinclair ZX81, Cassette, English)
M.A. Smith
Chinese Astrology (1982) (M.A. Smith) (Sinclair ZX81, Cassette, English)
Love, Business & The Zodiac (1982) (M.A. Smith) (Sinclair ZX81, Cassette, English)
Pop Music (Test Your Knowledge Of) (1982) (M.A. Smith) (Sinclair ZX81, Cassette, English)
World Cup Football (Test Your Knowledge Of) (1982) (M.A. Smith) (Sinclair ZX81, Cassette, English)
M.C. Lothlorien
Micro Mouse Goes Debugging (1984) (M.C. Lothlorien) (Sinclair ZX81, Cassette, English)
M.Z. Production
Fred (1984) (M.Z. Production) (Sinclair ZX81, Cassette, English)
Macronics Systems
1K Breakout (1980) (Macronics Systems) (Sinclair ZX81, Cassette, English)
1K Space Invaders (1981) (Macronics Systems) (Sinclair ZX81, Cassette, English)
3K Space Invaders (1981) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Breakout (1981) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Breakout, Space Invaders And Music (1981) (Macronics Systems) (Sinclair ZX81, Cassette, English)
City Patrol (1983) (Macronics Systems) (Sinclair ZX81, Cassette, English)
City Patrol (1983) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Dragon Maze (1984) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Hi-Res Graphics (1982) (Macronics Systems) (Sinclair ZX81, Cassette, English)
High Res (1984) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Lap Record (1984) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Mission To The Deep (1984) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Music Plus (1984) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Nightmare Park (1984) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Nightmare Park (1984) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Nightmare Park And Music Plus (1984) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Pac-Man (1984) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Planetoids (1984) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Planetoids (1984) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Saboteur (1983) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Space Invaders (1984) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Space Invaders (1984) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Space Invaders 3K (1981) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Space Invaders And Planetoids (1981) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Space Invaders And Space Rescue (1981) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Star Trek And Mission Of The Deep (1981) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Star Trek And Nightmare Park (1981) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Startrek (1984) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Zac-Man (1984) (Macronics Systems) (Sinclair ZX81, Cassette, English)
Malcohol
MazezaM (1984) (Malcohol) (Sinclair ZX81, Cassette, English)
Marco's Retrobits
CAVE81 (2017) (Marco's Retrobits) (Sinclair ZX81, Cassette, English)
Mark Kinsey
DON'T PANIC (2021) (Mark Kinsey) (Sinclair ZX81, Cassette, English)
Martech
Galaxy Conflict (1984) (Martech) (Sinclair ZX81, Cassette, English)
Martin Ruffe
Caverns (1984) (Martin Ruffe) (Sinclair ZX81, Cassette, English)
Martin Wren Hilton
Lower Case (1982) (Martin Wren Hilton) (Sinclair ZX81, Cassette, English)
Superzap (1982) (Martin Wren Hilton) (Sinclair ZX81, Cassette, English)
Matthias Swatosch
Brainf*ck Interpreter (1984) (Matthias Swatosch) (Sinclair ZX81, Cassette, English)
MC-TV
Analiser (1984) (MC-TV) (Sinclair ZX81, Cassette, Dutch)
Mcis
M/C Load (1982) (Mcis) (Sinclair ZX81, Cassette, English)
Melbourne House
Complete Sinclair Zx81 Timex Ts1000 Basic Course Cassette 1 (1984) (Melbourne House) (Sinclair ZX81, Cassette, English)
Complete Sinclair Zx81 Timex Ts1000 Basic Course Cassette 2 (1984) (Melbourne House) (Sinclair ZX81, Cassette, English)
The Complete Sinclair ZX81 Basic Course (1981) (Melbourne House) (Sinclair ZX81, Cassette, English)
Memotronic
Music Composer (1984) (Memotronic) (Sinclair ZX81, Cassette, English)
Micro Computer
The Diggles Kitchen Volume 1 (1982) (Micro Computer) (Sinclair ZX81, Cassette, English)
Micro Sistemas
Em Busca Dos Tesouros (1986) (Micro Sistemas) (Sinclair ZX81, Cassette, Portuguese)
Micro-Gen
Asteroids (1983) (Micro-Gen) (Sinclair ZX81, Cassette, English)
Chess (1984) (Micro-Gen) (Sinclair ZX81, Cassette, English)
Chess (1984) (Micro-Gen) (Sinclair ZX81, Cassette, English)
Microgame
Kingdom Of Nam (1981) (Microgame) (Sinclair ZX81, Cassette, English)
Microl
MiCROL (1983) (Microl) (Sinclair ZX81, Cassette, English)
Micromega
Arcade Action (1984) (Micromega) (Sinclair ZX81, Cassette, English)
Challenge (1983) (Micromega) (Sinclair ZX81, Cassette, English)
Gulpman (1984) (Micromega) (Sinclair ZX81, Cassette, English)
Personal Bank Account Management System (1984) (Micromega) (Sinclair ZX81, Cassette, English)
Space Trek (1984) (Micromega) (Sinclair ZX81, Cassette, English)
Microsphere
Zx Sideprint (1984) (Microsphere) (Sinclair ZX81, Cassette, English)
Mikro-Gen
Bomber (1983) (Mikro-Gen) (Sinclair ZX81, Cassette, English)
Frogs (1984) (Mikro-Gen) (Sinclair ZX81, Cassette, English)
Lunar Rescue (1984) (Mikro-Gen) (Sinclair ZX81, Cassette, English)
Mines Of Saturn (1983) (Mikro-Gen) (Sinclair ZX81, Cassette, English)
Paint Maze (1984) (Mikro-Gen) (Sinclair ZX81, Cassette, English)
Scramble (1984) (Mikro-Gen) (Sinclair ZX81, Cassette, English)
Scramble (1984) (Mikro-Gen) (Sinclair ZX81, Cassette, English)
Space Invaders (1984) (Mikro-Gen) (Sinclair ZX81, Cassette, English)
Tempest (1984) (Mikro-Gen) (Sinclair ZX81, Cassette, English)
Mindseye
The First (1984) (Mindseye) (Sinclair ZX81, Cassette, English)
Mindware
Word Test (1984) (Mindware) (Sinclair ZX81, Cassette, English)
Mine Of Information
Reversi (1983) (Mine Of Information) (Sinclair ZX81, Cassette, English)
Zx Othello (1984) (Mine Of Information) (Sinclair ZX81, Cassette, English)
Moggy
Tractor Beam UDG (2020) (Moggy) (Sinclair ZX81, Cassette, English)
Moi
Reversi (1982) (Moi) (Sinclair ZX81, Cassette, English)
ZX Othello (1982) (Moi) (Sinclair ZX81, Cassette, English)
Moviedrome Video
The Tomb Of Dracula (1984) (Moviedrome Video) (Sinclair ZX81, Cassette, English)
Tomb Of Dracula (1984) (Moviedrome Video) (Sinclair ZX81, Cassette, English)
MP
Tarot (1983) (MP) (Sinclair ZX81, Cassette, English)
Mpt
Time With The Pirates (1984) (Mpt) (Sinclair ZX81, Cassette, English)
ZX Monopoly (1983) (Mpt) (Sinclair ZX81, Cassette, English)
Musamy
Fast Load Save (1983) (Musamy) (Sinclair ZX81, Cassette, English)
Musamy Software
Fast Load Save (1982) (Musamy Software) (Sinclair ZX81, Cassette, English)
Myke Pickstock
The Easter Bunny Has To Water The Garden With A Bad Cough By Firstly Figuring Out The Controls (2015) (Myke Pickstock) (Sinclair ZX81, Cassette, English)
Naigram
Poolster (1984) (Naigram) (Sinclair ZX81, Cassette, English)
National Education Corporation
Technical Literacy Series (1983) (National Education Corporation) (Sinclair ZX81, Cassette, English)
Network Computer Systems
The First Aid Program (1983) (Network Computer Systems) (Sinclair ZX81, Cassette, English)
New Generation
3d Defender (1984) (New Generation) (Sinclair ZX81, Cassette, English)
3D Monster Maze (1982) (New Generation) (Sinclair ZX81, Cassette, English)
Breakout (1982) (New Generation) (Sinclair ZX81, Cassette, English)
Newline
Craps (1982) (Newline) (Sinclair ZX81, Cassette, English)
Three Card Brag (1982) (Newline) (Sinclair ZX81, Cassette, English)
Niagram
Poolster Treble Chance (1984) (Niagram) (Sinclair ZX81, Cassette, English)
Nick Godwin
Printer Programs (1984) (Nick Godwin) (Sinclair ZX81, Cassette, English)
No Man's Land
Compte Bancaire (1984) (No Man's Land) (Sinclair ZX81, Cassette, English)
Snake Kink (1985) (No Man's Land) (Sinclair ZX81, Cassette, English)
Nocash
Beamrider (2012) (Nocash) (Sinclair ZX81, Cassette, English)
H.E.R.O. (2012) (Nocash) (Sinclair ZX81, Cassette, English)
Magic Floor (2012) (Nocash) (Sinclair ZX81, Cassette, English)
Starfight (2012) (Nocash) (Sinclair ZX81, Cassette, English)
Novus
Geographics Uk (1984) (Novus) (Sinclair ZX81, Cassette, English)
Krypton Ordeal (1984) (Novus) (Sinclair ZX81, Cassette, English)
Planet Raider (1984) (Novus) (Sinclair ZX81, Cassette, English)
Walk The Plank (1984) (Novus) (Sinclair ZX81, Cassette, English)
Novus Software
Geographics UK (1984) (Novus Software) (Sinclair ZX81, Cassette, English)
Krypton Ordeal (1984) (Novus Software) (Sinclair ZX81, Cassette, English)
Planet Raider (1983) (Novus Software) (Sinclair ZX81, Cassette, English)
Walk The Plank (1984) (Novus Software) (Sinclair ZX81, Cassette, English)
Oasis
LText/ZText (1984) (Oasis) (Sinclair ZX81, Cassette, English)
Odyssey Computing
High Resolution Graphics (1984) (Odyssey Computing) (Sinclair ZX81, Cassette, English)
HR Invaders (1983) (Odyssey Computing) (Sinclair ZX81, Cassette, English)
Invaders (1983) (Odyssey Computing) (Sinclair ZX81, Cassette, English)
Orbyte
Biorhythms (1984) (Orbyte) (Sinclair ZX81, Cassette, English)
Compatibility (1984) (Orbyte) (Sinclair ZX81, Cassette, English)
Execu Soft (1984) (Orbyte) (Sinclair ZX81, Cassette, English)
Graphics 1 (1984) (Orbyte) (Sinclair ZX81, Cassette, English)
Home Budget (1984) (Orbyte) (Sinclair ZX81, Cassette, English)
Home Inventory (1984) (Orbyte) (Sinclair ZX81, Cassette, English)
Megamind (1984) (Orbyte) (Sinclair ZX81, Cassette, English)
The Quiz (1984) (Orbyte) (Sinclair ZX81, Cassette, English)
Tic Tac Toe (1984) (Orbyte) (Sinclair ZX81, Cassette, English)
Vault Of The Centaurs (1984) (Orbyte) (Sinclair ZX81, Cassette, English)
Words (1984) (Orbyte) (Sinclair ZX81, Cassette, English)
Orbyte Software
Biorhythms (1984) (Orbyte Software) (Sinclair ZX81, Cassette, English)
Compatibility (1984) (Orbyte Software) (Sinclair ZX81, Cassette, English)
Execu-soft (1984) (Orbyte Software) (Sinclair ZX81, Cassette, English)
Expo Tic Tac Toe (1984) (Orbyte Software) (Sinclair ZX81, Cassette, English)
Graphics 1 (1984) (Orbyte Software) (Sinclair ZX81, Cassette, English)
Home Budget (1984) (Orbyte Software) (Sinclair ZX81, Cassette, English)
Home Inventory (1984) (Orbyte Software) (Sinclair ZX81, Cassette, English)
Salvo (1984) (Orbyte Software) (Sinclair ZX81, Cassette, English)
The Quiz (1984) (Orbyte Software) (Sinclair ZX81, Cassette, English)
Vault Of The Centaurs (1984) (Orbyte Software) (Sinclair ZX81, Cassette, English)
Words (1984) (Orbyte Software) (Sinclair ZX81, Cassette, English)
Orion
Moonlander (1983) (Orion) (Sinclair ZX81, Cassette, English)
P.I. Nicholson
Space 1999 (2019) (P.I. Nicholson) (Sinclair ZX81, Cassette, English)
Paul Farrow
3D Monster Maze (2015) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Against The Elements (2016) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Alien Mind (2014) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Ant Attack (2015) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Centipede (2017) (Paul Farrow) (Sinclair ZX81, Cassette, English)
CroZXy Road (2016) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Domin8tr1s (2015) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Galaxy Jailbreak (2017) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Hopper (2015) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Impact (2015) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Invasion Force (2017) (Paul Farrow) (Sinclair ZX81, Cassette, English)
JetPac'81 (2017) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Kong (2010) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Krazy Kong (2017) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Mazogs (2014) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Meteor Storm (2017) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Miner Man (2015) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Missile Command (2014) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Noir Shapes (2015) (Paul Farrow) (Sinclair ZX81, Cassette, English)
One Little Ghost (2015) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Pacman (2014) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Pandemic (2015) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Rocket Man (2017) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Star Defence (2017) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Thro' The Wall (2014) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Virus (2015) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Z8048 (2015) (Paul Farrow) (Sinclair ZX81, Cassette, English)
ZX Galaxians (2014) (Paul Farrow) (Sinclair ZX81, Cassette, English)
ZXAgon (2015) (Paul Farrow) (Sinclair ZX81, Cassette, English)
Paul gillet
Blockade Runner (1983) (Paul gillet) (Sinclair ZX81, Cassette, English)
Peacock
The Oracle (1983) (Peacock) (Sinclair ZX81, Cassette, English)
Peaksoft
Champions (1984) (Peaksoft) (Sinclair ZX81, Cassette, English)
Champions (1984) (Peaksoft) (Sinclair ZX81, Cassette, English)
Octopussy (1984) (Peaksoft) (Sinclair ZX81, Cassette, English)
Personal Software Services Ltd
Hopper (1984) (Personal Software Services Ltd) (Sinclair ZX81, Cassette, English)
Krazy Kong (1982) (Personal Software Services Ltd) (Sinclair ZX81, Cassette, English)
Krazy Kong [2] (1982) (Personal Software Services Ltd) (Sinclair ZX81, Cassette, English)
Tai (1983) (Personal Software Services Ltd) (Sinclair ZX81, Cassette, English)
Philip Harwood
Scram 81 (1984) (Philip Harwood) (Sinclair ZX81, Cassette, English)
Phipps Associates
Adventure Tape 1 (1983) (Phipps Associates) (Sinclair ZX81, Cassette, English)
Adventure Tape No. 1 (1982) (Phipps Associates) (Sinclair ZX81, Cassette, English)
Demolition (1982) (Phipps Associates) (Sinclair ZX81, Cassette, English)
Dominoes (1984) (Phipps Associates) (Sinclair ZX81, Cassette, English)
Greedy Gulch (1982) (Phipps Associates) (Sinclair ZX81, Cassette, English)
Nowotnik Puzzle (1984) (Phipps Associates) (Sinclair ZX81, Cassette, English)
Ten Pin Bowling (1982) (Phipps Associates) (Sinclair ZX81, Cassette, English)
The Knight's Quest (1984) (Phipps Associates) (Sinclair ZX81, Cassette, English)
The Nowotnik Puzzle (1982) (Phipps Associates) (Sinclair ZX81, Cassette, English)
The Zx81 Pocket Book (1984) (Phipps Associates) (Sinclair ZX81, Cassette, English)
Photosoft
Protim (1983) (Photosoft) (Sinclair ZX81, Cassette, English)
Picturesque
REM-Load (1984) (Picturesque) (Sinclair ZX81, Cassette, English)
Screen Kit (1984) (Picturesque) (Sinclair ZX81, Cassette, English)
Screen Kit 1 (1984) (Picturesque) (Sinclair ZX81, Cassette, English)
Zx Mc (1983) (Picturesque) (Sinclair ZX81, Cassette, English)
Zx Mc (1984) (Picturesque) (Sinclair ZX81, Cassette, English)
Piti
BEEPing! (ZX81 Version) (2004) (Piti) (Sinclair ZX81, Cassette, English)
Tamagotchi 81 (2004) (Piti) (Sinclair ZX81, Cassette, English)
The Monkey Experiment (2004) (Piti) (Sinclair ZX81, Cassette, English)
Pixel
Encounter (1984) (Pixel) (Sinclair ZX81, Cassette, English)
Starquest (1984) (Pixel) (Sinclair ZX81, Cassette, English)
Starquest Plus Encounter (1984) (Pixel) (Sinclair ZX81, Cassette, English)
Subspace Striker (1983) (Pixel) (Sinclair ZX81, Cassette, English)
The Trader Trilogy (1983) (Pixel) (Sinclair ZX81, Cassette, English)
Trader (1983) (Pixel) (Sinclair ZX81, Cassette, English)
Trader (1983) (Pixel) (Sinclair ZX81, Cassette, English)
Pixel Productions
EN (1982) (Pixel Productions) (Sinclair ZX81, Cassette, English)
Loaders (1984) (Pixel Productions) (Sinclair ZX81, Cassette, English)
Starquest (1983) (Pixel Productions) (Sinclair ZX81, Cassette, English)
Trader (1983) (Pixel Productions) (Sinclair ZX81, Cassette, English)
TRADER-I (1984) (Pixel Productions) (Sinclair ZX81, Cassette, English)
ZOR - Battle Of The Robots (1982) (Pixel Productions) (Sinclair ZX81, Cassette, English)
Pleasantrees
City Of Xon (1982) (Pleasantrees) (Sinclair ZX81, Cassette, English)
Pluto
Haute Resolution (1984) (Pluto) (Sinclair ZX81, Cassette, English)
Pluto France
Haute Resolution (1984) (Pluto France) (Sinclair ZX81, Cassette, French)
Pooter
Binary Brains (1984) (Pooter) (Sinclair ZX81, Cassette, English)
Pooter Games
Pooter Puzzler & Muse Of Pooter (1985) (Pooter Games) (Sinclair ZX81, Cassette, English)
Pooter Puzzler No.1 (1985) (Pooter Games) (Sinclair ZX81, Cassette, English)
Poppy Programs
Hidden Letters (1984) (Poppy Programs) (Sinclair ZX81, Cassette, English)
Precision engineering
P.S.E. Games Tape 3 (1983) (Precision engineering) (Sinclair ZX81, Cassette, English)
Programs in Education
Maths Invaders (1984) (Programs in Education) (Sinclair ZX81, Cassette, English)
PROSM Software
Russian Roulecode (2015) (PROSM Software) (Sinclair ZX81, Cassette, English)
Protek
Byter (1983) (Protek) (Sinclair ZX81, Cassette, English)
U.F.O. (1984) (Protek) (Sinclair ZX81, Cassette, English)
UFO (1983) (Protek) (Sinclair ZX81, Cassette, English)
Psion
Backgammon (1983) (Psion) (Sinclair ZX81, Cassette, English)
Backgammon (1983) (Psion) (Sinclair ZX81, Cassette, English)
Fantasy Games (1984) (Psion) (Sinclair ZX81, Cassette, English)
Psion Computers
Flight Simulation (1984) (Psion Computers) (Sinclair ZX81, Cassette, English)
Psion Backgammon (1984) (Psion Computers) (Sinclair ZX81, Cassette, English)
Psion Dice (1984) (Psion Computers) (Sinclair ZX81, Cassette, English)
Psion Software Ltd
Fantasy Games (1981) (Psion Software Ltd) (Sinclair ZX81, Cassette, English)
Hi-res Chess (1985) (Psion Software Ltd) (Sinclair ZX81, Cassette, English)
PSS
Alien (1982) (PSS) (Sinclair ZX81, Cassette, English)
Gauntlet (1984) (PSS) (Sinclair ZX81, Cassette, English)
Ghost Hunt (1984) (PSS) (Sinclair ZX81, Cassette, English)
Hopper (1984) (PSS) (Sinclair ZX81, Cassette, English)
Hopper (1984) (PSS) (Sinclair ZX81, Cassette, English)
Krazy Kong (1983) (PSS) (Sinclair ZX81, Cassette, English)
M-Coder (1984) (PSS) (Sinclair ZX81, Cassette, English)
Maze Death Race (1984) (PSS) (Sinclair ZX81, Cassette, English)
MCoder II (1984) (PSS) (Sinclair ZX81, Cassette, English)
Nightmare Park (1982) (PSS) (Sinclair ZX81, Cassette, English)
Q Save (1984) (PSS) (Sinclair ZX81, Cassette, English)
Tai (1984) (PSS) (Sinclair ZX81, Cassette, English)
PW Publishing
Radio Programs 1 (1984) (PW Publishing) (Sinclair ZX81, Cassette, English)
Quicksilva
Black Star (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
Chrs Demo (1984) (Quicksilva) (Sinclair ZX81, Cassette, English)
Cosmic Guerilla (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
Croaka Crawla (1984) (Quicksilva) (Sinclair ZX81, Cassette, English)
Croaka Crawla (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
Damper (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
Damper/Glooper (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
Defenda (1984) (Quicksilva) (Sinclair ZX81, Cassette, English)
Encounter (1982) (Quicksilva) (Sinclair ZX81, Cassette, English)
Galaxians (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
Galaxians (1984) (Quicksilva) (Sinclair ZX81, Cassette, English)
Galaxians & Gloops (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
Glooper (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
Munchees (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
Ocean Trader (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
Ocean Trader (instructions) (1982) (Quicksilva) (Sinclair ZX81, Cassette, English)
Oregon Trail (1982) (Quicksilva) (Sinclair ZX81, Cassette, English)
Pioneer Trail (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
QS Asteroids (1982) (Quicksilva) (Sinclair ZX81, Cassette, English)
QS Asteroids (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
QS Asteroids (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
QS Asteroids (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
QS Asteroids (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
QS Asteroids (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
QS Defender (1984) (Quicksilva) (Sinclair ZX81, Cassette, English)
QS Defender (1984) (Quicksilva) (Sinclair ZX81, Cassette, English)
QS Defender (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
QS Defender (1984) (Quicksilva) (Sinclair ZX81, Cassette, English)
QS Invaders (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
QS Invaders (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
QS Invaders (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
QS Invaders (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
QS Scramble (1984) (Quicksilva) (Sinclair ZX81, Cassette, English)
QS Scramble (1984) (Quicksilva) (Sinclair ZX81, Cassette, English)
QS Scramble (1983) (Quicksilva) (Sinclair ZX81, Cassette, English)
QS Scramble (1984) (Quicksilva) (Sinclair ZX81, Cassette, English)
QS Scramble (1984) (Quicksilva) (Sinclair ZX81, Cassette, English)
Starquest And Encounter (1982) (Quicksilva) (Sinclair ZX81, Cassette, English)
R&R
Golf (1984) (R&R) (Sinclair ZX81, Cassette, English)
Minefield (1981) (R&R) (Sinclair ZX81, Cassette, English)
Zx81 Golf (1984) (R&R) (Sinclair ZX81, Cassette, English)
R.A.M.
Casino 3 (1985) (R.A.M.) (Sinclair ZX81, Cassette, Dutch)
Ram Productions
Checkmate (1982) (Ram Productions) (Sinclair ZX81, Cassette, Dutch)
Ram Writer
Wordfit (1983) (Ram Writer) (Sinclair ZX81, Cassette, English)
Remsoft
Love (1983) (Remsoft) (Sinclair ZX81, Cassette, English)
Revival Studios
Avalanche (2011) (Revival Studios) (Sinclair ZX81, Cassette, English)
Boxing Champ (2013) (Revival Studios) (Sinclair ZX81, Cassette, English)
Down! (2012) (Revival Studios) (Sinclair ZX81, Cassette, English)
Mage: The Enchanted Crystals (2018) (Revival Studios) (Sinclair ZX81, Cassette, English)
Mage: The Enchanted Crystals Chroma Edition (2018) (Revival Studios) (Sinclair ZX81, Cassette, English)
Mayhem (2011) (Revival Studios) (Sinclair ZX81, Cassette, English)
Rush (2013) (Revival Studios) (Sinclair ZX81, Cassette, English)
Shifted (2013) (Revival Studios) (Sinclair ZX81, Cassette, English)
Stairrunner (2012) (Revival Studios) (Sinclair ZX81, Cassette, English)
Robert S. Armitage
Cassette 1 (1982) (Robert S. Armitage) (Sinclair ZX81, Cassette, English)
RobertK
H-Tron (2018) (RobertK) (Sinclair ZX81, Cassette, English)
Mastermind RK (2020) (RobertK) (Sinclair ZX81, Cassette, English)
Romik
Bank Robber (1984) (Romik) (Sinclair ZX81, Cassette, English)
Bubble Bugs (1983) (Romik) (Sinclair ZX81, Cassette, English)
Galactic Trooper (1984) (Romik) (Sinclair ZX81, Cassette, English)
Galaxy Jailbreak (1984) (Romik) (Sinclair ZX81, Cassette, English)
Super Nine (1983) (Romik) (Sinclair ZX81, Cassette, English)
Rose Cassettes
Arithmetic For The Under 8s (1982) (Rose Cassettes) (Sinclair ZX81, Cassette, English)
G.C.E. "O" Level French Revision (1982) (Rose Cassettes) (Sinclair ZX81, Cassette, English)
G.C.E. "O" Level Maths (1981) (Rose Cassettes) (Sinclair ZX81, Cassette, English)
G.C.E. O Level French Revision (1983) (Rose Cassettes) (Sinclair ZX81, Cassette, English)
G.C.E. O Level Maths (1984) (Rose Cassettes) (Sinclair ZX81, Cassette, English)
Intermediate English 1 (1984) (Rose Cassettes) (Sinclair ZX81, Cassette, English)
Intermediate English 2 (1984) (Rose Cassettes) (Sinclair ZX81, Cassette, English)
Junior Maths 1 (1984) (Rose Cassettes) (Sinclair ZX81, Cassette, English)
Junior Maths 2 (1984) (Rose Cassettes) (Sinclair ZX81, Cassette, English)
Russell Marks
Tetris1k (1984) (Russell Marks) (Sinclair ZX81, Cassette, English)
S. Electronics
Hang Glider (1983) (S. Electronics) (Sinclair ZX81, Cassette, English)
Salvador Camacho
Camel Racing (2021) (Salvador Camacho) (Sinclair ZX81, Cassette, English)
Saturn Developments Limited
Asteroids (1984) (Saturn Developments Limited) (Sinclair ZX81, Cassette, English)
Bomber (1984) (Saturn Developments Limited) (Sinclair ZX81, Cassette, English)
Frogs (1984) (Saturn Developments Limited) (Sinclair ZX81, Cassette, English)
Lunar Rescue [2] (1982) (Saturn Developments Limited) (Sinclair ZX81, Cassette, English)
Mines Of Saturn/Return To Earth (1984) (Saturn Developments Limited) (Sinclair ZX81, Cassette, English)
Paint-Maze (1984) (Saturn Developments Limited) (Sinclair ZX81, Cassette, English)
Space Invaders (1984) (Saturn Developments Limited) (Sinclair ZX81, Cassette, English)
Scisoft
Maths Part 1 (1984) (Scisoft) (Sinclair ZX81, Cassette, English)
Physics Revision (1984) (Scisoft) (Sinclair ZX81, Cassette, English)
Sebastien Andrivet
Factory (1984) (Sebastien Andrivet) (Sinclair ZX81, Cassette, English)
Sega
Frogger (1981) (Sega) (Sinclair ZX81, Cassette, English)
Frogger [2] (1981) (Sega) (Sinclair ZX81, Cassette, English)
Selec
Invaders/Time Bomb (1983) (Selec) (Sinclair ZX81, Cassette, English)
Maze Guzzler/Super Breakout (1983) (Selec) (Sinclair ZX81, Cassette, English)
The Invaders (1983) (Selec) (Sinclair ZX81, Cassette, English)
ZX Panic/ZX Squash (1983) (Selec) (Sinclair ZX81, Cassette, English)
Siegfried Engel
Interceptor (2006) (Siegfried Engel) (Sinclair ZX81, Cassette, English)
Outsch (2006) (Siegfried Engel) (Sinclair ZX81, Cassette, English)
Sinclair Blind Flight Simulator 2009 (2009) (Siegfried Engel) (Sinclair ZX81, Cassette, English)
Silicon Tricks
Computacalc Zx (1984) (Silicon Tricks) (Sinclair ZX81, Cassette, English)
Computacalc Zx (1984) (Silicon Tricks) (Sinclair ZX81, Cassette, English)
Silversoft
Alien-Dropout (1982) (Silversoft) (Sinclair ZX81, Cassette, English)
Alien-Dropout (1982) (Silversoft) (Sinclair ZX81, Cassette, English)
Asteroids (1982) (Silversoft) (Sinclair ZX81, Cassette, English)
Invaders (1984) (Silversoft) (Sinclair ZX81, Cassette, English)
Muncher (1984) (Silversoft) (Sinclair ZX81, Cassette, English)
Muncher (1982) (Silversoft) (Sinclair ZX81, Cassette, English)
Space Invaders (1982) (Silversoft) (Sinclair ZX81, Cassette, English)
Zx Compiler (1984) (Silversoft) (Sinclair ZX81, Cassette, English)
Simon Software
Qu-Bert (1984) (Simon Software) (Sinclair ZX81, Cassette, English)
Simon W. Hessel
Great Britain Limited (1983) (Simon W. Hessel) (Sinclair ZX81, Cassette, English)
Great Britain Ltd (1984) (Simon W. Hessel) (Sinclair ZX81, Cassette, English)
Sinclair Programs
Reactor (1984) (Sinclair Programs) (Sinclair ZX81, Cassette, English)
Sinclair Research
1K ZX Chess (1982) (Sinclair Research) (Sinclair ZX81, Cassette, English)
5 Programmes Pour Jouer (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
5 Programmes Pour Reflechir (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Biorhythms (1982) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Bomber (1984) (Sinclair Research) (Sinclair ZX81, Cassette, French)
Business & Household 3 (1981) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Chess (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
City Patrol (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Club Record Controller (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Collector's Pack (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Crash (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Down Under (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
English Literature 1 (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
English Literature 2 (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Espionage Island (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Family Quiz (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Fantasy Games (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Flight Simulation (1982) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Flug Simulation (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Forth (1983) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Forth Editor Screen 1 (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Free Games Cassette (French Version) (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Galactic Invasion (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Galactic Invasion (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Games (1981) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Games (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Games 4 (1981) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Geography 1 (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
History 1 (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Inca Curse (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Invasion From Jupiter (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Invasion From Jupiter (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Inventions 1 (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Junior Education 2 (1981) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Junior Education 5 (1981) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Learning Lab (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Lunar Landing (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Martian Knock Out (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Martian Knock Out (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Mathematics 1 (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Maths (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Maze (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Mothership (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Music (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Note Pad (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Patrouille De L'Espace (1981) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Planet Of Death (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Racetrack (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Reversi (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Rings Around Saturn (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Rings Around Saturn (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Sabotage (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Space Raiders (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Space Raiders Also BOMBER (1982) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Spelling (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Star Trail (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Super Glooper (1983) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Super Glooper Also FROGS (1982) (Sinclair Research) (Sinclair ZX81, Cassette, English)
The Ship Of Doom (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Thro' The Wall (1983) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Toolkit (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Train Race (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
VU-Calc (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
VU-File (1984) (Sinclair Research) (Sinclair ZX81, Cassette, English)
VU-FILE Also EXAMPLE (1982) (Sinclair Research) (Sinclair ZX81, Cassette, English)
Sinclair User
1k Defender (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
1k Gambler (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
African Manhunt (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Air-Sea Attack (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Alien Landing (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Alphabet Invaders (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Alphabet Soup (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Ambulance (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Anagram (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Angling (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Attack (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Banana Game (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Bank Robber (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Bank Vault (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Barrel Jump (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Bars (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Basketball (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Battleships (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Bazooka (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Big Trap (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Blackjack (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Bomb Disposal (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Bug Baiter (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Bullfight (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Busman (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Catch (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Catch Me (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Cave Of Doom (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Climber (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Colditz (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Cosmic Mission (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Cricket (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Cross Country (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Death Bubbles (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Derby (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Dots (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Driver (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Escape (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Escape From Cosmitron (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Fighters (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Film Fun (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Fisherman (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Flycatcher (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Formula One (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Frogger (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Frustration (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Galaxy Patrol (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Ghastly Gonzo (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Ghost Chase (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Gold Rush (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Grid Race (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Hampson's Plane (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Hare And Hounds (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Hot Pursuit (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Inter-Stellar Traffic (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Jolly Roger (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Knife, Paper, Stone (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Kong (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Lander (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Leap Frog (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Lemonade (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Link Four (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
London Bridge (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Luca (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Luftwaffe (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Lunar Flights (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Mad Maze (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Magic Squares (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Mars Man (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Mastermind (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Matchsticks (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Maze (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Meteors (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Minefield (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Minefields (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Miner (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Mini Mazeman (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Mini Squash (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Minotaur (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Mission (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Mole (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Monster Munch (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Moon Lander (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Moon Patrol (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Mount Trio (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Muncher (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Mystery Calculator (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Nessie (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Number Cruncher (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Number Race (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Odd One Out (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Odds And Evens (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Old Forty-Niner (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Olympics (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Orion Shuttle (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Othello (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Over The Wall (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Pacman (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Panic (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Phasor (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Plaque Destroyer (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Poker Dice (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Q*Bert! (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Quasimodo (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Rear Gunner (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Replicate (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Riverside Kingdom (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Robber's Lair (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Robots (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Role Reversal (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Runway (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Russian Roulette (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Sandwich (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Seven Aliens (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Sheepdog (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Shoot The Number (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Shuttle (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Sinclair User Club Volume 8 (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Ski Slope (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Skittles (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Smash And Grab (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Snooker (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
South Pacific (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Space Project Saturn (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Space Trawler (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Space Zombies (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Spots (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Squash (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Star Swerver (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Starship Epsilon (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Storm (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Stunt Rider (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Sweet Shop (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Tasty Toads (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Tell Me (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Tennis For Two (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
The Champ (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
The Wall (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Thirty Ones (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Towers Of Hanoi (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Trident (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Tube (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Turpin (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Window Cleaner (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Word Slide (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Zombie Island (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
ZX-Man (1984) (Sinclair User) (Sinclair ZX81, Cassette, English)
Soft et Micro
Banquise (1984) (Soft et Micro) (Sinclair ZX81, Cassette, French)
Softchoice
Computerized Diet (1984) (Softchoice) (Sinclair ZX81, Cassette, English)
Fastload (1984) (Softchoice) (Sinclair ZX81, Cassette, English)
Fastword (1984) (Softchoice) (Sinclair ZX81, Cassette, English)
Mr. Munchee (1984) (Softchoice) (Sinclair ZX81, Cassette, English)
Signals/Morse Code (1984) (Softchoice) (Sinclair ZX81, Cassette, English)
Speed Snake (1984) (Softchoice) (Sinclair ZX81, Cassette, English)
The Computerised Diet (1984) (Softchoice) (Sinclair ZX81, Cassette, English)
Tiny Logo (1984) (Softchoice) (Sinclair ZX81, Cassette, English)
Wrath Of Kong (1984) (Softchoice) (Sinclair ZX81, Cassette, English)
Softouch
Calcuslave (1982) (Softouch) (Sinclair ZX81, Cassette, English)
Softsync Inc
2k Games Pack (1984) (Softsync Inc) (Sinclair ZX81, Cassette, English)
Advanced Budget Manager (1982) (Softsync Inc) (Sinclair ZX81, Cassette, English)
Alien Invasion (1984) (Softsync Inc) (Sinclair ZX81, Cassette, English)
Graphics Kit (1981) (Softsync Inc) (Sinclair ZX81, Cassette, English)
Hangman (1984) (Softsync Inc) (Sinclair ZX81, Cassette, English)
Mothership (1983) (Softsync Inc) (Sinclair ZX81, Cassette, English)
Red Alert (1984) (Softsync Inc) (Sinclair ZX81, Cassette, English)
Super Chess (1984) (Softsync Inc) (Sinclair ZX81, Cassette, English)
Super Invasion (1981) (Softsync Inc) (Sinclair ZX81, Cassette, English)
The Stock Market Calculator (1984) (Softsync Inc) (Sinclair ZX81, Cassette, English)
SoftWare
Escape From Shazzar (1984) (SoftWare) (Sinclair ZX81, Cassette, English)
Invasion Force (1984) (SoftWare) (Sinclair ZX81, Cassette, English)
Software Farm
Asteroids (1984) (Software Farm) (Sinclair ZX81, Cassette, English)
Booster (1985) (Software Farm) (Sinclair ZX81, Cassette, English)
Bouncing Bert (1985) (Software Farm) (Sinclair ZX81, Cassette, English)
Forty Niner (1982) (Software Farm) (Sinclair ZX81, Cassette, English)
Frogger II (1984) (Software Farm) (Sinclair ZX81, Cassette, English)
Gobblers (1984) (Software Farm) (Sinclair ZX81, Cassette, English)
Super Scramble (1982) (Software Farm) (Sinclair ZX81, Cassette, English)
Z-Xtricator (1984) (Software Farm) (Sinclair ZX81, Cassette, English)
Solidware
Packman (1984) (Solidware) (Sinclair ZX81, Cassette, English)
Pleiads (1984) (Solidware) (Sinclair ZX81, Cassette, English)
Spectre
Electronics (1984) (Spectre) (Sinclair ZX81, Cassette, English)
Stefano Bodrato
Dstar 4K (2018) (Stefano Bodrato) (Sinclair ZX81, Cassette, English)
Steller services
Astrology (1983) (Steller services) (Sinclair ZX81, Cassette, English)
Stephen Hartley Computing
Kong's Revenge (1984) (Stephen Hartley Computing) (Sinclair ZX81, Cassette, English)
Kong's Revenge (1983) (Stephen Hartley Computing) (Sinclair ZX81, Cassette, English)
Kong's Revenge (1984) (Stephen Hartley Computing) (Sinclair ZX81, Cassette, English)
Sea Wolf (1984) (Stephen Hartley Computing) (Sinclair ZX81, Cassette, English)
Sea Wolf (1984) (Stephen Hartley Computing) (Sinclair ZX81, Cassette, English)
Seawolf (1983) (Stephen Hartley Computing) (Sinclair ZX81, Cassette, English)
Steven McDonald
Dan's Revenge (1986) (Steven McDonald) (Sinclair ZX81, Cassette, English)
Rock Crush (1985) (Steven McDonald) (Sinclair ZX81, Cassette, English)
Rock Crush 35th Anniversary Edition (2020) (Steven McDonald) (Sinclair ZX81, Cassette, English)
Steven Reid
1985 (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
Asteroid £ Metor (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Blast Off (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
Blaster (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
Block £ Spear (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Bolder (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
Bonkers (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
Bonkers MC II (2012) (Steven Reid) (Sinclair ZX81, Cassette, English)
Bugers (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
Can Punch (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Canyon Raider (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Cave War (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
Code IV (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
Computact (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Computer Talk (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Creature (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
Death Maze (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Dice Game (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Dollar Sign (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Dragon’s Lair (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
E.T. (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
E.T. MC (2012) (Steven Reid) (Sinclair ZX81, Cassette, English)
Electon (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Faller (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Fireball (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Fly (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Flywheel (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
Golf (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Hit (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
Hit Man (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Input One (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Input Two (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Jet Flyer (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Joust (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Lander (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Lander 2 (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Laser Blast (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Laser Catch (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Light Walls (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Lock & Fire (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
Math Bash (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Maze Craze (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Missile Defense (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Missler (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Monkey Maze (1993) (Steven Reid) (Sinclair ZX81, Cassette, English)
Monster Maker (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
NA (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
Odyssey (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Pac-Man (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Pac-Man Video (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Parachute (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
Photon (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
Photon 98 (1998) (Steven Reid) (Sinclair ZX81, Cassette, English)
Pole Dodge (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Pole Dodge 2 (2012) (Steven Reid) (Sinclair ZX81, Cassette, English)
Pylon V (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Raceway (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Raider V (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Road Hog (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Road Hog ML (2012) (Steven Reid) (Sinclair ZX81, Cassette, English)
Runner (1986) (Steven Reid) (Sinclair ZX81, Cassette, English)
Sea Cross (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
Snunch (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Snunch ML (2013) (Steven Reid) (Sinclair ZX81, Cassette, English)
Space Lander (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Space Lander 2011 (2011) (Steven Reid) (Sinclair ZX81, Cassette, English)
Spiders & Flies (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
Star Dodge (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Star Fight (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Star Probe (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Stick Shift (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
Sugar Cube Munch (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Tarantula (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Telaport (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
The Haunting (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
The Monster (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Thyime (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Tic-Tac-Toe (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Tiles (2013) (Steven Reid) (Sinclair ZX81, Cassette, English)
Time (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
Tower Of Love (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Trail Blazer (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Trenchrunner (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Trenchrunner V2 (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Tunnel Dodge (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
U.F.O (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Up-Cake (1985) (Steven Reid) (Sinclair ZX81, Cassette, English)
V Water Battle (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Vargen Crown (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Water Bug (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Water Bug II (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
Wizerdry (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Ztsxxstz (1984) (Steven Reid) (Sinclair ZX81, Cassette, English)
ZX Master Mind (1983) (Steven Reid) (Sinclair ZX81, Cassette, English)
Stratagem Cybernetics
Cyborg Wars (1984) (Stratagem Cybernetics) (Sinclair ZX81, Cassette, English)
Supersoft
Guerra No Pacífico (1984) (Supersoft) (Sinclair ZX81, Cassette, Portuguese)
Mil Milhas (1984) (Supersoft) (Sinclair ZX81, Cassette, Portuguese)
Missão Andrômeda (1984) (Supersoft) (Sinclair ZX81, Cassette, Portuguese)
Patrulha Espacial (1984) (Supersoft) (Sinclair ZX81, Cassette, Portuguese)
Synacroop
Up Against The Wall (1982) (Synacroop) (Sinclair ZX81, Cassette, English)
Synacroop Software
Escape From The Pyramids Of Mars (1984) (Synacroop Software) (Sinclair ZX81, Cassette, English)
Tasman
Tasword (1984) (Tasman) (Sinclair ZX81, Cassette, English)
Temptation
Admiral Graf Spee (1983) (Temptation) (Sinclair ZX81, Cassette, English)
Admiral Graf Spee (1983) (Temptation) (Sinclair ZX81, Cassette, English)
Baron (1985) (Temptation) (Sinclair ZX81, Cassette, English)
Baron (1985) (Temptation) (Sinclair ZX81, Cassette, English)
Black Crystal (1984) (Temptation) (Sinclair ZX81, Cassette, English)
Dungeons Of Doom (1985) (Temptation) (Sinclair ZX81, Cassette, English)
Texgate
Trace (1983) (Texgate) (Sinclair ZX81, Cassette, English)
Texgate Computers Ltd
Trace (1983) (Texgate Computers Ltd) (Sinclair ZX81, Cassette, English)
The Chip Shop
Basicode 2 (1984) (The Chip Shop) (Sinclair ZX81, Cassette, English)
The Mojon Twins
Nanako In Classic Japanese Monster Castle (2011) (The Mojon Twins) (Sinclair ZX81, Cassette, English)
UWOL: Quest For Money (2012) (The Mojon Twins) (Sinclair ZX81, Cassette, English)
The Software Farm
Asteroids (1984) (The Software Farm) (Sinclair ZX81, Cassette, English)
Forty Niner (1984) (The Software Farm) (Sinclair ZX81, Cassette, English)
Gobblers (1984) (The Software Farm) (Sinclair ZX81, Cassette, English)
Rocket Man (1987) (The Software Farm) (Sinclair ZX81, Cassette, English)
Super Scramble (1984) (The Software Farm) (Sinclair ZX81, Cassette, English)
Z Xtricator (1984) (The Software Farm) (Sinclair ZX81, Cassette, English)
thewiz
QFrogger (1984) (thewiz) (Sinclair ZX81, Cassette, English)
Thunor
PipePanic (1984) (Thunor) (Sinclair ZX81, Cassette, English)
Timedata Ltd
ZXM Sound Box Super Editor (1983) (Timedata Ltd) (Sinclair ZX81, Cassette, English)
Timeworks
5 2k Gamily Pak (1984) (Timeworks) (Sinclair ZX81, Cassette, English)
Data Master (1984) (Timeworks) (Sinclair ZX81, Cassette, English)
Robbers Of The Lost Tomb (1984) (Timeworks) (Sinclair ZX81, Cassette, English)
The Electronic Checkbook (1984) (Timeworks) (Sinclair ZX81, Cassette, English)
The Insurance Property Record (1984) (Timeworks) (Sinclair ZX81, Cassette, English)
The Money Manager (1984) (Timeworks) (Sinclair ZX81, Cassette, English)
Timex Computer Corporation
Algebra 1 (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Algebra II (1984) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Ator The ABC Gator (1984) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Automobile Analyzer (1984) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Bat Cage (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Bigflap Attack (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Capitalization Master (1984) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
College Cost Analyzer (1984) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Conversational French (1984) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Conversational German (1983) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Conversational Spanish (1984) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Doobarry Domino, The Counting "Phenomeno" (1984) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
E.E. 1 - Filter Design (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Electric Cost Analyzer (1983) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Fortress Of Zorlac (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
FUNdamentals Of Math (1983) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Galactic Gunner (1983) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Geometry 1 (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Guitar For Beginners (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Heating System Analyzer (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Introduction To Chemistry (1983) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Inventory Control (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Kasino Kraps (1983) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Keyboard Calculator (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Language Usage (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Manufacturing Control (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Mixed Game Bag 2 (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Mixed Game Bag III (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Money Analyzer 1 (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Money Analyzer 2 (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Personal Finance Planner (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Portfolio Analysis (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Power Pack 1 (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Punctuation Master (1984) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Real Estate Investment Analysis (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Solar Water Heater Designer (1984) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Spelling Bee (1983) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
States And Capitals (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Statistics (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Stock Market Game (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Stock Market Tech. Analysis 1 (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Strategy Football (1983) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Supermaze (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Tarot (1983) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Teacher's Gradebook (1984) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
The Budgeter (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
The Challenger 1 (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
The Checkbook Manager (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
The Computer Coach (1983) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
The Coupon Manager (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
The Cube Game (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
The Gambler (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
The Home Asset Manager (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
The Home Improvement Planner (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
The IRA Planner (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
The List Manager (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
The Loan/Mortgage Amortizer (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
The Mixed Game Bag 1 (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
The Puzzler (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
The Stamp Collector (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
The Starter (1981) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
The Stock Option Analyzer (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
The Trident (1984) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Total Triangles (1984) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
US Presidents Quiz Part 1 (1982) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Word Quest (1984) (Timex Computer Corporation) (Sinclair ZX81, Cassette, English)
Toddy Software
Airport HR (2000) (Toddy Software) (Sinclair ZX81, Cassette, Portuguese)
HiRes Galaxian (2003) (Toddy Software) (Sinclair ZX81, Cassette, English)
HiRes Galaxy Invaders (2018) (Toddy Software) (Sinclair ZX81, Cassette, English)
Panic HR (2010) (Toddy Software) (Sinclair ZX81, Cassette, English)
Poker HR (2010) (Toddy Software) (Sinclair ZX81, Cassette, English)
Tyrant
Charades (1984) (Tyrant) (Sinclair ZX81, Cassette, English)
Football (1984) (Tyrant) (Sinclair ZX81, Cassette, English)
Game Pac (1982) (Tyrant) (Sinclair ZX81, Cassette, English)
Greed (1984) (Tyrant) (Sinclair ZX81, Cassette, English)
Party Games (1982) (Tyrant) (Sinclair ZX81, Cassette, English)
u/Droid_Mike
Lunar Corps (2019) (u/Droid_Mike) (Sinclair ZX81, Cassette, English)
Ubhres
UWOL: Quest For Money (1984) (Ubhres) (Sinclair ZX81, Cassette, English)
Ulisses Bebiano de Mello
ZINVADERS (2008) (Ulisses Bebiano de Mello) (Sinclair ZX81, Cassette, English)
Unicorn Micro Systems
Bears In The Wood (1984) (Unicorn Micro Systems) (Sinclair ZX81, Cassette, English)
Climber (1985) (Unicorn Micro Systems) (Sinclair ZX81, Cassette, English)
Unknown
HRG 7.0 (1984) (Unknown) (Sinclair ZX81, Cassette, English)
Machine Code Test Tool (1984) (Unknown) (Sinclair ZX81, Cassette, English)
ZX81 A La Conquete Des Jeux (1984) (Unknown) (Sinclair ZX81, Cassette, French)
Unsatisfactory Software
Barcode Hangman (ZX81 Version) (2008) (Unsatisfactory Software) (Sinclair ZX81, Cassette, English)
VDS
Red Baron (1985) (VDS) (Sinclair ZX81, Cassette, English)
Video Software
Football League (1984) (Video Software) (Sinclair ZX81, Cassette, English)
Football-League (1981) (Video Software) (Sinclair ZX81, Cassette, English)
Stock Market (1984) (Video Software) (Sinclair ZX81, Cassette, English)
Stock Market (1981) (Video Software) (Sinclair ZX81, Cassette, English)
Video Sketch (1982) (Video Software) (Sinclair ZX81, Cassette, English)
Video View (1984) (Video Software) (Sinclair ZX81, Cassette, English)
Video-Ad (1981) (Video Software) (Sinclair ZX81, Cassette, English)
Video-Map (1981) (Video Software) (Sinclair ZX81, Cassette, English)
Vinsoft
Break-Out (1984) (Vinsoft) (Sinclair ZX81, Cassette, Dutch)
Vortex
Astral Convoy (1982) (Vortex) (Sinclair ZX81, Cassette, English)
VSSP
Inversion (1982) (VSSP) (Sinclair ZX81, Cassette, English)
Inversion (1982) (VSSP) (Sinclair ZX81, Cassette, English)
VVP Software
Possessed (1984) (VVP Software) (Sinclair ZX81, Cassette, Dutch)
Watson Software Services
Star Soccer (1984) (Watson Software Services) (Sinclair ZX81, Cassette, English)
WH Smith
Biorhythms 1 (1982) (WH Smith) (Sinclair ZX81, Cassette, English)
Club Records (1982) (WH Smith) (Sinclair ZX81, Cassette, English)
Collector's Recording System (1984) (WH Smith) (Sinclair ZX81, Cassette, English)
English Literature 1 (1982) (WH Smith) (Sinclair ZX81, Cassette, English)
English Literature 2 (1982) (WH Smith) (Sinclair ZX81, Cassette, English)
Geography 1 (1982) (WH Smith) (Sinclair ZX81, Cassette, English)
History 1 (1982) (WH Smith) (Sinclair ZX81, Cassette, English)
Inventions 1 (1982) (WH Smith) (Sinclair ZX81, Cassette, English)
Mathematics 1 (1982) (WH Smith) (Sinclair ZX81, Cassette, English)
Music 1 (1982) (WH Smith) (Sinclair ZX81, Cassette, English)
Spelling 1 (1982) (WH Smith) (Sinclair ZX81, Cassette, English)
Whitethorn Software
Lucky 7 (1982) (Whitethorn Software) (Sinclair ZX81, Cassette, English)
Whale Attack (1984) (Whitethorn Software) (Sinclair ZX81, Cassette, English)
Wida
Wordpack 1 (1982) (Wida) (Sinclair ZX81, Cassette, English)
Wordpack 2 (1982) (Wida) (Sinclair ZX81, Cassette, English)
Wordpack 3 (1982) (Wida) (Sinclair ZX81, Cassette, English)
Wordpack 4 (1982) (Wida) (Sinclair ZX81, Cassette, English)
William Hicks
Super Bust Out (2005) (William Hicks) (Sinclair ZX81, Cassette, English)
Woodside
Counter Attack (1984) (Woodside) (Sinclair ZX81, Cassette, English)
Woodside Software
Counter Attack (1984) (Woodside Software) (Sinclair ZX81, Cassette, English)
Work Force
Do Not Pass Go (1984) (Work Force) (Sinclair ZX81, Cassette, English)
Monopoly (1982) (Work Force) (Sinclair ZX81, Cassette, English)
Winged Avenger (1984) (Work Force) (Sinclair ZX81, Cassette, English)
Your Computer
OTHELLO2 (1982) (Your Computer) (Sinclair ZX81, Cassette, English)
Pinbat (1985) (Your Computer) (Sinclair ZX81, Cassette, English)
Red Ants (1984) (Your Computer) (Sinclair ZX81, Cassette, English)
YRS
1 KARAT (2019) (YRS) (Sinclair ZX81, Cassette, English)
110m Hurdles (2018) (YRS) (Sinclair ZX81, Cassette, English)
2D Cube (2017) (YRS) (Sinclair ZX81, Cassette, English)
2D Monster Maze (2016) (YRS) (Sinclair ZX81, Cassette, English)
2PAXMAN (1984) (YRS) (Sinclair ZX81, Cassette, English)
3D Random Maze (2012) (YRS) (Sinclair ZX81, Cassette, English)
Airpipes (2017) (YRS) (Sinclair ZX81, Cassette, English)
Artillery Duel (2016) (YRS) (Sinclair ZX81, Cassette, English)
Asteroidbelt (2016) (YRS) (Sinclair ZX81, Cassette, English)
Blocky (2012) (YRS) (Sinclair ZX81, Cassette, English)
Bowling (2012) (YRS) (Sinclair ZX81, Cassette, English)
Boxing (2018) (YRS) (Sinclair ZX81, Cassette, English)
Break Out (2017) (YRS) (Sinclair ZX81, Cassette, English)
Calculus Mazximus (2017) (YRS) (Sinclair ZX81, Cassette, English)
Car Race (2013) (YRS) (Sinclair ZX81, Cassette, English)
Chernobyl Bomber (2019) (YRS) (Sinclair ZX81, Cassette, English)
City Escape (2016) (YRS) (Sinclair ZX81, Cassette, English)
Clay Pigeon Shoot (2016) (YRS) (Sinclair ZX81, Cassette, English)
Cylon Attack (2020) (YRS) (Sinclair ZX81, Cassette, English)
DIGG-IT (1984) (YRS) (Sinclair ZX81, Cassette, English)
Dodgems (2019) (YRS) (Sinclair ZX81, Cassette, English)
Dr Who (2018) (YRS) (Sinclair ZX81, Cassette, English)
Father Time (2019) (YRS) (Sinclair ZX81, Cassette, English)
Firefighter (2018) (YRS) (Sinclair ZX81, Cassette, English)
Fruitmachine Simulator (2017) (YRS) (Sinclair ZX81, Cassette, English)
Ghost Hunt (2012) (YRS) (Sinclair ZX81, Cassette, English)
Ghostbusters (2019) (YRS) (Sinclair ZX81, Cassette, English)
Goat And Wolves (2019) (YRS) (Sinclair ZX81, Cassette, English)
Gold Hunt (2017) (YRS) (Sinclair ZX81, Cassette, English)
Hidden Picture (2018) (YRS) (Sinclair ZX81, Cassette, English)
Highway (2019) (YRS) (Sinclair ZX81, Cassette, English)
Highwayman (2019) (YRS) (Sinclair ZX81, Cassette, English)
Humpty Dumpty's Egg Drop (2017) (YRS) (Sinclair ZX81, Cassette, English)
Hunt The Wumpus (2013) (YRS) (Sinclair ZX81, Cassette, English)
Iron ZXlider (2017) (YRS) (Sinclair ZX81, Cassette, English)
Itsy Bitsy Spider (2019) (YRS) (Sinclair ZX81, Cassette, English)
K-Bird (2017) (YRS) (Sinclair ZX81, Cassette, English)
Locomotion (2013) (YRS) (Sinclair ZX81, Cassette, English)
Loderunner (2018) (YRS) (Sinclair ZX81, Cassette, English)
Longjump (2018) (YRS) (Sinclair ZX81, Cassette, English)
Marble Racer (2015) (YRS) (Sinclair ZX81, Cassette, English)
MAX VERSTAPPEN FORMULA ONE PITSTOP SIMULATOR (2019) (YRS) (Sinclair ZX81, Cassette, English)
Memory (2012) (YRS) (Sinclair ZX81, Cassette, English)
Meteor Storm (2012) (YRS) (Sinclair ZX81, Cassette, English)
Minesweeper 1K (2018) (YRS) (Sinclair ZX81, Cassette, English)
Minigolf (2018) (YRS) (Sinclair ZX81, Cassette, English)
Minitaurus (2017) (YRS) (Sinclair ZX81, Cassette, English)
Mission Impossible: Bombsquare (2019) (YRS) (Sinclair ZX81, Cassette, English)
Monkeyboard (2019) (YRS) (Sinclair ZX81, Cassette, English)
Moonlander (2018) (YRS) (Sinclair ZX81, Cassette, English)
Nohzdyve (2019) (YRS) (Sinclair ZX81, Cassette, English)
Olympic Swimming (2017) (YRS) (Sinclair ZX81, Cassette, English)
Othello (2012) (YRS) (Sinclair ZX81, Cassette, English)
Outlaw (2013) (YRS) (Sinclair ZX81, Cassette, English)
Painter (2019) (YRS) (Sinclair ZX81, Cassette, English)
Pinball (2013) (YRS) (Sinclair ZX81, Cassette, English)
Police Patrol (2012) (YRS) (Sinclair ZX81, Cassette, English)
Pong (2019) (YRS) (Sinclair ZX81, Cassette, English)
Q*Bert (2013) (YRS) (Sinclair ZX81, Cassette, English)
Queens (2017) (YRS) (Sinclair ZX81, Cassette, English)
Rabbits (2017) (YRS) (Sinclair ZX81, Cassette, English)
Return To Mazeddy's Castle (2012) (YRS) (Sinclair ZX81, Cassette, English)
Ricochet (2018) (YRS) (Sinclair ZX81, Cassette, English)
Roadracer (2016) (YRS) (Sinclair ZX81, Cassette, English)
RUB-1K (2018) (YRS) (Sinclair ZX81, Cassette, English)
Saloon City (2012) (YRS) (Sinclair ZX81, Cassette, English)
Shogun 1k (1984) (YRS) (Sinclair ZX81, Cassette, English)
Sleigh Ride (2019) (YRS) (Sinclair ZX81, Cassette, English)
Snake 1K (2016) (YRS) (Sinclair ZX81, Cassette, English)
Solitaire (2019) (YRS) (Sinclair ZX81, Cassette, English)
Spy Vs. Spy (2012) (YRS) (Sinclair ZX81, Cassette, English)
Startrip (2019) (YRS) (Sinclair ZX81, Cassette, English)
Staying Alive (2018) (YRS) (Sinclair ZX81, Cassette, English)
Stupid Cupid (2018) (YRS) (Sinclair ZX81, Cassette, English)
Trampoline (2020) (YRS) (Sinclair ZX81, Cassette, English)
Tug Of War (2019) (YRS) (Sinclair ZX81, Cassette, English)
W-rotator (2019) (YRS) (Sinclair ZX81, Cassette, English)
Weedkiller (2018) (YRS) (Sinclair ZX81, Cassette, English)
Wiwo Dido And The Case Of Mazeddy's Castle (2012) (YRS) (Sinclair ZX81, Cassette, English)
Wiwo Dido's Mapped Maze (2019) (YRS) (Sinclair ZX81, Cassette, English)
Zarsoft
Bala (1982) (Zarsoft) (Sinclair ZX81, Cassette, Portuguese)
Laser (1982) (Zarsoft) (Sinclair ZX81, Cassette, Portuguese)
Zeta Software
Math Routines And Fit (1984) (Zeta Software) (Sinclair ZX81, Cassette, English)
RPN Calculator (1982) (Zeta Software) (Sinclair ZX81, Cassette, English)
Statistics (1984) (Zeta Software) (Sinclair ZX81, Cassette, English)
Variance Analyzer (1984) (Zeta Software) (Sinclair ZX81, Cassette, English)
ZX Computing
Adventure Into The Elephants Grave Yard (1982) (ZX Computing) (Sinclair ZX81, Cassette, English)

Spotted a missing game or a game that quite obviously shouldn't be listed for this machine? and we'll fix it up at once!