arrow keys or wasd to move light (yellow) = goal platforms (dark cyan) = good darkness (black)= bad if the music ends or you just want to restart it, press p. to restart a level, press r to mute the music, press m to un-mute the music, press n
Major re-write to the engine to enable moving platforms and keep the 1s1s. Only added movement to levels 4 and 5. I leave the rest to @Knight506 or someone else. I just had to play with this a bit more. Updated a few other levels.