From the Main Menu, Press Square, Triangle, Left, Left, Circle, Circle, L, R, R, Triangle.

Press Square, Triangle, Left(2), Circle(2), L, R(2), Triangle at the main menu.

From the main menu go to "Options", then "Player Profile", then finally "Enter Cheat", from there enter the codes below EXACTLY as you see them.

To unlock every Expert level in the game, you first must defeat the Normal level with a gold cup. Getting a silver or a bronze won't work.

The ONLY way to unlock Ice Tournament on Normal Mode is by getting a GOLD cup in AMATEUR NATIONAL at EXPERT LEVEL.

Go into the building and back up to the door that leads from the room with lots of pillars and face the wall. Pre-load up the ramp and level it out so that the wheels touch the wall in a perfect fashion. If done correctly, you will ride up the wall for 2 seconds. note: You MUST be in Training Mode

To do a backflip faster press Down(2), then hold it.

Complete all courses in training mode with a "Gold" rank to get three Talon ATVs. Complete them with a "Silver" rank to get two Talon ATVs. Complete them with a "Bronze" rank to get one Talon ATV.

Beat all the courses in the training mode and you will get an average of Gold, Silver, or Bronze. Each average gets you a prize, and they are as follows:

Gold = 3 Talon ATVs
Silver = 2 Talon ATVs
Bronze = 1 Talon ATV.