YOU NEED A GOOD COMPUTER OR YOU"LL GET EXTREME LAG.
Game, Clone, Art, Animation, Physics Engine
resize actor, basic math, layers, simple variables, simple events, simple messaging, visibility, input/output, variables, cloning, delays, miscellaneous, text handling, advanced motion, advanced animation, direction and turning, simple loops, simple conditionals, timer, simple sound playing, program control, graphic effects, expert math, advanced math, basic physics, advanced physics, expert physics, conditional loops, actor properties,