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