Touch the right cannon to drag and fire. The left cannon doesn't work though. Can you fix it?
Game, Physics Engine
expert physics, simple events, simple loops, simple messaging, simple conditionals, detect conditions, program control, simple motion, simple costume handling, input/output, delays, simple variables, visibility, direction and turning, basic math, advanced loops, simple sound playing, advanced costume handling, conditional loops, advanced messaging, variables, advanced motion, basic physics,