My own art program
simple variables, basic math, simple conditionals, advanced motion, visibility, actor properties, miscellaneous, simple events, resize actor, expert physics, simple sound playing, simple messaging, advanced physics, cloning, functions, platformer controls, advanced math, advanced costume handling, advanced messaging, simple motion, direction and turning, platformer basics, conditional loops, detect conditions, simple drawing, touching actor, delays, simple loops, layers, simple costume handling, pen size, pen color,