Armagetron
A faithful multiplayer Tron lightcycle clone, 1 to 4 players. 3D view, adjustable camera angles, source code available, GPL. [Windows, Linux, Mac]
BeamTron
Based on lightcycle racing. 4 players competing for space and survival. Single player, screenshots included. [Mac]
Cycles3D
3D multiplayer Tron clone, 1 to 6 players. Source code available, GPL. [Windows, Linux]
GLTron
3D multiplayer motorcycle combat, inspired by the movie Tron. Source code available, GPL [Windows, Linux, Mac]
Lightcycles
A 3D single player Tron clone. Includes first person view, overhead view, 3/4 view. Strong AI. [Windows]
NaniTron
3D clone of the classic TRON lightcycles game. Screenshots and source code available. [Windows]
Revo Tron
Based on Tron's lightcycle game. 3D view, single player, screenshots available. [Windows]
Super Cycle Arena
A 3D single player Tron lightcycle game. [Windows]
UTron
For use with the Unreal Tournament game. TRON elements are recreated in the unreal game engine. Forum, gallery and surveys available. [Windows]
Vektor Space Home
School project, a 3D multiplayer lightcycle clone. Movement is no longer angled at 90 degrees. Screenshots and artwork available. [Windows]