Monster Trucks Nitro Cheat Codes: ------------ Update by: rakesh Submitted by: RM Extra Vehicles: --------------- Go to the Settings menu and enter the codes into the Unlock extra features box. Password Effect ---------------------------------- DEVHOSENAUTO - Unlock Formula Monster Truck. PIGGYRIDE - Unlock Pig Monster Truck. YELLOWMONSTER - Unlock School Bus. DEVIWANTALLGOLDNOW - All levels Gold. DEVIWANTITALLNOW - Level select.
