I added Irritating Pong to my flash archive. Up and Down arrow keys for single player. For two players, W and S for the left paddle, Up and Down for the right paddle.
Every ten seconds, the ball switches between normal, looping, and large. Looping is fairly annoying.
Everytime you a player scores, the ball loops back to the other side with half its original speed.
Grab a friend and play two player, it’s much more fun!