Armagetron - LQWiki

From LQWiki

Armagetron is a lightcycle game inspired by the movie TRON, similar to GLTron. This is a great way to blow some time.

For those that don't know about how the game works, all players get a motor-cycle like thing, and you drive it around a square arena. Now this is the catch, when people move, they leave behind a wall (or trial) of their color. If anyone hits a wall of any short, they blow up. For a small tip: if you grind along side a trial-wall, you will move faster (get too close and you die though). If you do it with the wall on the arena, you go slower. Also: everytime you turn, you slow down.

Armagetron requires OpenGL.