A to go left D to go right Spacebar to jump when you're on the ground (works most of the time)
any other platformer engine but bouncy and buggy, bugs that i found is: 1.) boost-clipping when falling into a corner 2.) boost-clipping when touching the ground after falling 3.) clipping into a corner and thats kinda it, tell me in my main account when you find more. don't use this engine, if you want to use it use the other less buggy one, joke engine btw