[brynbryn]

And DHTML provides possibly the hardest version of PONG I've ever attempted to play http://www.dynamicdrive.com/dynamicindex12/phong2.htm

[SkyArrow]

Off-topic for this thread but if you can get the ball to ping-pong horizontally while both players are at the top edge then you can stay alive indefinitely - the opponent doesn't seem to move downwards out of this position.