destroy aliens with the letter s!
Game, Music
simple events, platformer basics, platformer automations, advanced physics, platformer controls, simple loops, simple messaging, variables, functions, actor properties, simple costume handling, delays, simple sound playing, advanced messaging, text handling, visibility, simple conditionals, miscellaneous, advanced costume handling, direction and turning, screen bounds, simple motion, simple variables, input/output, expert physics, advanced events, detect conditions,