do not fall
functions, simple events, advanced physics, simple loops, direction and turning, topdown basics, platformer controls, topdown controls, platformer basics, simple motion, topdown automations, advanced motion, visibility, advanced costume handling, advanced events, simple drawing, detect conditions, platformer automations, delays, simple sound playing, simple conditionals, basic math, simple costume handling, expert physics, screen bounds, pen color, pen size, touching actor, advanced animation, miscellaneous,