Gadget Racers Cheats

Cheat Codes
L1, L1, R1, R1, L1, R1, L1, R1: Unlock all parts and bodies.

Grand Prix Accelerate Level to your car (Japanese version only)
R1, R1, L1, L1, Left, Right, Left, Right: Difficult Difficulty, X64EMoney and Endurance On
L1, R2, L2, R1, Right, Right, Left, Left: Fastest Perfect Start Green Light & Strongest Perfect Boost Accelerate
R2, L2, R2, L2, Right, Right, Right, Right: Gain Money 1000000000000000G, all part and all event race (Savable)
L1, L2, R1, R2, Left, Left, Right, Right: Weight /30, Acceleration X6, Torque X18, Horsepower X6, Handling X27 All Tire Grip X264000000 Chassis & Tire Endurance X15000

Chicken Racer
In the Chicken Race level put on a glider and if you just keep racing off the end of the air craft carrier there is an island with a treasure chest on it. Grab it and the message "GET" will appear on screen. This will give you a new car which looks like a chicken drumstick on a silver platter.