Ivan "Ironman" Stewart's Super Off-Road - Game Genie Codes
Computer starts with no nitro boosts - AAUEIEPP
Computer starts with double nitro boosts - ZLUEIEPP
Players start with double nitro boosts - ZLEVZSPP
Players have infinite nitro boosts - AEKISPPA
Players have only 1 life - PENTYGLA
Lots of money and full equipment - TEKTYGAA
Infinite money - GGUTGGOU + GGUTIGAV + KTUTTKAL