My version of pong, with 2 players. Quite hard to make, but everything is pretty much rock-solid without glitches. You can also adjust the ball's speed. 4 or 5 is probably normal speed. Player 1 controls: Up: W Down: S Player 2 controls: Up: Up arrow Down: Down arrow Enjoy! Online it works fine except the ball leaves a trail. Looks kinda cool though.