Battle Pong *full screen edition* by MiniClip [shrink]
Use the up and down key to move your paddle. Hit the bars along the side to gain power ups. Use the arrow key <- and the corresponding power up key (j=1, k=2, l=3) to use your powerups. This is a decent variation of the 2 man Pong game which, along with breakout were definitely among the first successfuly console systems.