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