Extreme-G 2 is a 1998 futuristic racing video game; pilots race plasma-powered Tron-like bikes in an intergalactic Grand Prix at speeds that are over 999 mph. Each of the machines have their own handling characteristics, with varying top speeds, armor values and traction values. All of the machines in the game have an energy meter—with two separate energy stores for protective shields and a basic primary weapon. (wikipedia.org)