A top-down arcade shooter game
simple events, visibility, direction and turning, platformer controls, simple loops, delays, functions, actor properties, simple motion, platformer basics, simple sound playing, basic math, advanced motion, miscellaneous, simple conditionals, simple costume handling, detect conditions, advanced physics, advanced events, advanced costume handling, graphic effects, screen bounds, platformer automations, variables, advanced messaging, touching actor, input/output, simple variables, expert physics, simple messaging,