Enter the following passwords at the cheats section to unlock the corresponding effect.

Unlock Everything in the Game:
IF900HP

Unlock ALL Cars:
YAYCARS

Unlock ALL Races:
MATTL66

Unlock ALL Movies:
WATCHIT

Unlock ALL Paint Jobs:
R4MONE

Unlock Super Fast Start:
IMSPEED

Unlock ALL Art Concept:
CONC3PT

Unlock Unlimited Boost:
At the cheats section type in 'VROOOOM' without the quotes (You will still get GamerScore Points if you use this code).


Unlockable Achievements
Complete the following achievements to get the corresponding GamerScore.

Monster Truck Mayhem - GamerScore 50:
Finish in 1st place.

Ornament Valley GP - GamerScore 50:
Finish in 1st place.

Radiator Springs GP - GamerScore 50:
Finish in 1st place.

Rustbucket Race-O-Rama - GamerScore50:
Finish in 1st place.

Tailfin Pass GP - GamerScore 50:
Finish in 1st place.

Motor Speedway of the South - GamerScore 50:
Finish in 1st place.

Sheriffs Hot Pursuit - GamerScore 50:
Complete ALL levels of Sheriffs Hot Pursuit.

Palm Mile Speedway - GamerScore 75:
Finish in 1st place.

Smasherville Motor Speedway - GamerScore 75:
Finish in 1st place.

Sun Valley International Raceway - GamerScore 75:
Finish in 1st place.

Ornament Valley - GamerScore 75:
Complete necessary activities to unlock Ornament Valley.

Tailfin Pass - GamerScore 75:
Complete necessary activities to unlock Tailfin Pass.

Tractor Tipping - GamerScore 75:
Complete ALL levels of Tractor Tipping.

LA International Speedway - GamerScore 100:
Finish in 1st place.

Lizzies Postcard Hunt - GamerScore 100:
In Postcard Hunt collect ALL available postcards.