Light Cycle (Tripolaris)

Light Cycle is a retro-style game based on the old arcade game, Tron. Battle against 3 of your friends in an offline skirmish, or choose to head online into the dark realm of the unknown where you can battle against random programs. 

Simplistic by nature, this style of game is extremely enjoyable and will often lead to intense spites of rage being emitted from your companions at the apparently 'bulls*it' nature of your sudden speed boost in order to cut your friend off.