ATV Offroad Fury: Blazin' Trails

At the main menu, select "Options", choose "Player Profile",
then select the "Enter Cheat" option.
Enter next cheat codes:

$moneybags$ - 1,500 credits
All Access  - all bikes except Fury
Smog Test   - all exhaust pipes
Billboards  - all music videos
Duds        - all rider gear
Dubs        - all rims

All levels unlocked:
At main menu press: Square, Triangle, Left(2), Circle(2), L, R(2), Triangle

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

Unlock All:
Type "IGIVEUP" in the password screen and you will unlock everything.

 