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