Enter "ALLUCANGET" as a user name to unlock almost all the cars and tracks in single player mode. This will also get you about 80 percent through the game.
Multi-player Cars
Enter "FULL HOUSE" as a user name to unlock almost of the cars and tracks in multi-player mode.
Control View
While racing in single player mode, press L + R + Back + White. Use the D-pad or Right Analog-stick to control the view. Press White again to drop your car.
Status 1
Enter Top 10 as a user name in single player mode to get a score just below the status 2 driver.
Status 2
Enter HUIBUH as a user name in single player mode to get a score just below the status 3 driver.
Status 3
Enter N.I.C.E. 2 as a user name in single player mode to get a score just below the status 4 driver.
Status 4
Enter TaxiDriver as a user name in single player mode to get a score just below the status 5 driver.
Status 5
Enter Halbzeit as a user name in single player mode to get a score just below the status 6 driver.
Status 6
Enter No Hat! as a user name in single player mode to get a score just below the status 7 driver.
Status 7
Enter McRace as a user name in single player mode to get a score just below the status 8 driver.
Status 8
Enter Jiu-Jitsu as a user name in single player mode to get a score just below the status 9 driver.
Status 9
Enter Goodzpeed as a user name in single player mode to get a score just below the status 10 driver.
Zoomed in dashboard
Switch to the driver camera. Pause the game and allow the game to idle until you see your car in the background. Resume the game and the view of your dashboard will be larger.
All championships
Enter "JamSession" as a user name in single player mode to unlock all 16 championships.
All tracks
Enter "Free Ride" as a user name in single player mode to unlock all 108 tracks. Note: This does not unlock the Waypoint missions.
All missions
Enter "Miss World" as a user name in single player mode to unlock all 48 missions.