For a particular race, the player can change a variety of features. The player can alter the gravity to reflect gravity on different planets or the moon. The player has the option of changing which vehicle they want to race in and make customized changes to the tires, engine and other aspects of the vehicle. The vehicles available are a Can-Am sports car, a Jeep, a Lunar Rover, a dirt bike, a baja bug, a pickup, a Sting Ray, a stock car, a street bike, and an indy/grand prix car.