Hydro Thunder

Enter the following code when you get a high score : ?PB

After picking up some boost power-ups, you can do a special jump without the help of a ramp. If you hold the L-Trigger (brake) then Press A, you will be boosted into the air. This is great for getting those power-ups that are just out of reach.

Pause the game and when the game is paused, press the X and Y buttons simultaneously.

Before you start a game, head to the Options menu and highlight back. Press up, up, down, up, down, down, start and you will open another secret track!

To race in a fishing boat, unlock all the hidden tracks first. Then, at the Boat Selection screen, highlight Thresher and then hold the L and R buttons and press View twice. Then select Chumdinger and you will race in a fishing boat.