SnoCross: Championship Racing
At the main menu, hold R1 and press:
Cheat mode – UP, Triangle, UP, Triangle, UP, Triangle.
Demo mode – UP(x3), DOWN(x3).
Cartoon track (Kiruna track in Singleplayer) – RIGHT, UP, LEFT, Circle, Triangle, Square.
Summer track (Calgary track in Singleplayer) – Triangle, X, Circle(x2), X, Triangle.
Unlock ATV – UP, RIGHT, DOWN, UP, RIGHT, DOWN.
Unlock Go-Cart – RIGHT(x2), LEFT(x2), RIGHT(x2).