During your adventure, the Electron will do the best it can to tell you where you are and what you can see. There will usually be choices of a direction to move in (North, South, East, West, Up, Down, etc), and you can simply press the first letter (N, S, etc). In fact, most commands can be happily abbreviated to the first four letters.
You can check your SCORe, display your INVEntory, LOOK around; maybe even LISTen or TALK.
Some items that you PICK UP or GET will need to be USEd in other places - but some items simply increase your score.
You can SAVE and LOAD your progress.
There are other commands you will figure out as you play...
Experiment and, above all, have fun!
You know that the gig will go ahead, whatever happens...
Get out there and find that retro-indie sound!