I realized that the turn speed was kind of slow on the original project so this is my solution. Up and down arrow keys to turn up and down the turn speed. If you press down too much, the cannon will turn the opposite way. I wasn't sure the speed wouldn't cause glitches, so I made a new project just in case. This is the original project : https://scratch.mit.edu/projects/266711903 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Spacebar = Fire Left and right arrows = Aim Defend your houses from alien watermelons. Shoot stars to get weapons and houses. Try to beat the highscore =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= DISCLAIMER: DO NOT TURN ON TURBO MODE (unless, of course, you want to lose horribly) =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= - 12/16/2020 Changed variable Highscore to a cloud variable.