Use arrow keys to move. For WASD control, go to this project: https://scratch.mit.edu/projects/1176575842/ To make a platformer, use your mouse to draw one. Press space to switch tools. Your tools are: Black pen to draw platforms Red pen to draw dangers Blue pen to draw water Orange pen to draw trampolines Eraser Gravity orbs Bubbles R to reset C to clear everything P to adjust pen size E to adjust eraser size T to turn on/off testing mode In testing mode, after you clear your level, the level doesn’t erase. This lets you check how hard your level is without having to draw it again. F to flip the gravity orbs J and L to change the size of the tools Comment if you want more features.
I made all the art, but most of the platformer code is from https://scratch.mit.edu/projects/196152553/ . The code for the swimming I made myself.