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