Right arrow and left arrow to move the blue one, A and D to move the red one in local multiplayer. 1 key to switch to local multiplayer mode, 2 key to switch to AI mode. This was actually extremely hard to build!! %99 pen. All by me. Thank you @StratfordJames for hosting this contest, it means a lot. Yeah, so I'm going to build this game without pen on my alt @Incognito-lab. Should I also build this with pygame? Tell me what you think. Rules: Try to get the ball over the net to score. Hitting the net (sometimes there is a bug) will give the enemy a point. The game is first to three.