Mobile friendly! ASDW, arrow keys, or mouse. You'll figure it out from there. :P Make sure to finish the game before you press stop or else it will glitch.
PART 3: https://scratch.mit.edu/projects/870148352 PART 1: https://scratch.mit.edu/projects/816276952 There are multiple secret levels! (Or entrances). See if you can find it! If you do, comment below. (Don't give away the location!) Clue: It usually includes wall jumping. ^,^