Heavy Gear Assault

The core of the game features Duelists -- who pilot war machines known as Gears -- battling for fame and fortune in the highly competitive, action packed sporting arenas on the interstellar planet Terra Nova. Pilots can use their winnings to invest in more advanced Gears, weapons and equipment that allow them to participate in more dangerous, hence more profitable, events. Gears are also extremely customizable from their weapon loadouts to their paint schemes. — MetaCritic