Theirs a shark and blue ball as you can, see if you get hit by the ball your out, because you are the shark.
Game
simple events, actor properties, advanced physics, functions, basic math, platformer basics, variables, platformer automations, advanced costume handling, miscellaneous, graphic effects, simple conditionals, expert physics, simple loops, delays, advanced messaging, screen bounds, music and instruments, simple motion, simple messaging, simple sound playing, basic physics, simple variables, advanced events, advanced motion, detect conditions,