At the main menu, press Square, Triangle, Left(2), Circle(2), L, R(2), Triangle to unlock all championship races.

At the main menu, select "Options", choose "Player Profile", then select the "Enter Cheat" option. Enter "All Access" as a code to unlock all bikes except for the Fury.

At the main menu, select "Options", choose "Player Profile", then select the "Enter Cheat" option. Enter "Duds" as a code to unlock all rider gear.

At the main menu, select "Options", choose "Player Profile", then select the "Enter Cheat" option. Enter "Dubs" as a code to unlock all rims.

At the main menu, select "Options", choose "Player Profile", then select the "Enter Cheat" option. Enter "Smog Test" as a code to unlock all exhaust pipes. -From: therealzaeea@yahoo.com

At the main menu, select "Options", choose "Player Profile", then select the "Enter Cheat" option. Enter "Billboards" as a code to unlock all music videos.

At the main menu, select "Options", choose "Player Profile", then select the "Enter Cheat" option. Enter "$moneybags$" as a code.

Successfully 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.

Win a gold cup for a level on the normal difficulty setting to unlock a harder version of that level.