Create a greeting card
simple variables, basic math, simple conditionals, advanced motion, visibility, actor properties, resize actor, miscellaneous, simple events, expert physics, simple sound playing, advanced physics, cloning, functions, platformer controls, advanced math, advanced costume handling, advanced messaging, direction and turning, simple loops, simple messaging, platformer basics, delays, simple motion, touching actor, conditional loops, layers, simple costume handling, detect conditions, graphic effects, advanced animation,