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