Enter the "Edit Profile" screen. Choose 'Unlock Items' and select "Cheat Codes." Now enter the following codes:
| IGIVEUP | Unlock everything |
| SHOWROOM | All ATVs |
| GAMEON | All mini games unlocked |
| TRLBLAZR | All tracks |
| THREADS | All equipment |
| GOLDCUPS | All championship events |
| GIMMEPTS | 1000 profile points |
| GABRIEL | Unlock San Jacinto Isles |
| FLYPAPER | Wrecks disabled/enabled |
| EATDIRT | Aggressive AI enabled/disabled |
Extra Gear:
If you have the original ATV Offroad Fury, put it in, play for a bit and save the game.
Now start ATV Offroad Fury 2 and create a new profile. Save it on the same memory card.
You'll get a message confirming that G-Ride gear has been unlocked.