leinad has released "Pong for the DS" which is a multiplayer version of the classic pong game. The difference with this one is that you can play with multiplayers on one DS.
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controls: player 1 : D-Pad player 2 : X & B (in 2player, 1 screen mode) Y & A (in 2 player, 2 screen mode and 3player "P1 vs p2 vs CPU" mode) !!!!! A & B ( in 3 player, all vs all mode ( in cause of trouble with the third player) ) player 3 : Start & Select
pause : Start ( in 2 player modes) R + L ( in 3 player modes)
menu controls: Select : switch between CPU modes (3modes) L or R : Change between 1 or 2 balls. (2 balls in 1 player on 1 screen not available) Left / Right : decrease / increase the number of points for the match.