Survive the robot attack!
variables, basic math, simple variables, expert physics, simple conditionals, advanced animation, lists, miscellaneous, cloning, simple events, simple motion, delays, advanced motion, advanced events, visibility, simple messaging, simple loops, direction and turning, text handling, detect conditions, simple sound playing, functions, program control, screen bounds, conditional loops, input/output, resize actor, conditional wait, actor properties, advanced messaging, layers, advanced costume handling, advanced physics, simple costume handling, touching actor, advanced math, music and instruments, simple drawing, basic physics, fill color, pen size, shape drawing, pen color,