All ATVs Unlockable:
- Complete Arcade or Championship modes without continuing.
Extra tracks Unlockable:
- Complete Championship mode on any difficulty.
Double ATV Unlockable:
- Win either one of the two player arcade modes
Hidden Extras:
- In "Arcade Mode", win the "Supercross: Pro" event (track 9). Once the race is completed and the screen says "1st Place" quickly push the analog stick 100 times before the screen fades out. If done correctly, the "Secret Menu" will appear on your game screen. This option allows you to turn on or off certain in-game effects like "Blur", "Motion Blur", "Fog" and "Reflections" plus two extras options "Music" and "Sound".
Select ATV and Gear:
- Pause during a game play and press Z or C buttons to cycle between the selectable ATV gears. When you un-pause the game, you'll be using the gear you selected.
