The best epic space battle ever!
visibility, simple loops, delays, simple events, advanced costume handling, simple messaging, simple costume handling, simple sound playing, detect conditions, simple motion, direction and turning, advanced messaging, advanced events, basic math, input/output, screen bounds, music and instruments, program control, advanced animation, advanced motion, simple conditionals, resize actor, advanced math, graphic effects, layers, conditional loops, expert physics, text handling, string handling,