This was my (mostly failed) attempt to make a competitive multiplayer game out of Tetris. The goal of the game is to push Tetris-style blocks off the opposing player's edge before he can do
the same to you. I understand that there is now a somewhat similar game for the Nintendo DS, but I have not had the chance to play it.
Note: May not run on some new-ish video cards because of a bug in its graphics engine.