Students make planets rotate around the sun and label them correctly.
simple variables, simple events, basic math, functions, simple conditionals, actor properties, variables, expert physics, miscellaneous, simple motion, visibility, advanced motion, direction and turning, advanced messaging, simple loops, advanced physics, simple sound playing, simple messaging, resize actor, delays, cloning, advanced costume handling, platformer controls, text handling, platformer basics, advanced math, touching actor, platformer automations, graphic effects, input/output, layers, detect conditions, conditional loops, pen color, pen size, simple drawing,