Ubisoft introduces Nitrobike the only game on the Wii home video game system from Nintendo that lets you feel the reckless intensity of racing a nitro-charged dirt bike. Developed by Left Field Productions - makers of the Nintendo 64 classic Excitebike 64 - Nitrobike will bring motocross racing to the Wii for the very first time. Give yourself a nitrous boost to rocket past your opponents toward the finish line.