All Characters At the "Press Start" screen, hold L1 + R1 and press Circle, Triangle, Circle, Triangle, Circle, Down.
All Sleds At the "Press Start" screen, hold L1 + R1 and press Circle, Square, Circle, Square, Circle, Left.
All Tracks At the "Press Start" screen, hold L1 + R1 and press Circle, Left, Circle, Right, Circle, Up.
Black Diamond Track Win championship mode with any character to unlock the Black Diamond track.
Cheat Mode At the "Press Start" screen, hold L1 + R1 and press Circle, Square, Up, Circle, Triangle, Down.
Easy Points For Secret Characters Find a large ramp to do tricks off. Do a trick, then turn around and do it again. You can take as long as needed to build the points. Then, finish the race to unlock the secret character. This can be done on any track that you still need points for a secret character.
Hover Sled At the "Press Start" screen, hold L1 + R1 and press Circle, Triangle, Square, Circle, Triangle, Right.
Losing Sleds In Rival Challenge Mode Do not challenge a rival on a track that you cannot win. If you challenge a rival and lose to him or her, the sled you used will be lost and have to be unlocked in championship mode again.
Rival Challenge Mode Successfully complete the game in championship mode with any character to unlock rival challenge mode.
