This is X-treme Pong, a game of pong with both single-player and multiplayer. Use the mouse to control where the paddle is. In single player, the computer is the other player. The computer's AI is sometimes brain dead and sometimes very difficult to beat. Just depends sometimes.
credit to lordandrew. i added new art, fireballs on single player that activate every 10 seconds. they are really hard to block. i also added a moon mode, that currently only has a backround of a moon.