Hi! I feel like I haven't made the controls very clear, so let me help you out:
- R key - restart map, in case you get stuck.
- M key - this one was hinted at in the game, but just in case: this opens up the memory viewer/editor. You can also press on the memory viewer button to bring it up. Type in any hexadecimal number to change the game's variables.
Also, here's a full playthrough if you're having any more issues: https://m.youtube.com/watch?v=I-nZE6yODDg
That should be all!