Category – Xbox Cheats
Xbox Cheats Title – Speed Kings
Enter the following phrases as your name before beginning to activate the cheats:
18 Best laps: .lapt18
All driving tests finished: .test9
All meets won: .meet6
Finish Grand Prix Mode: .prix
Respect Points: .prix[number]
Unlock All tracks:
Earn gold medals in every event.
Unlock Grand Prix Mode:
Beat the best record in Time Attack mode.