Finish a race well enough to be able to enter your name in the high-score screen.

Enter: RETRO

Now, most of your sound effects will sound like they came from an 8-bit system.

Finish a race well enough to be able to enter your name in the high-score screen.

Enter: GHOST

Every vehicle and power-up in the game will become "invisible". You will still be able to see lighting effects of the vehicles and power-ups, including the shadows.

Finish a race well enough to be able to enter your name in the high-score screen.

Enter: AUTOM

Whenever you use the Turbo Ram you Vehicle will be controlled by the Auto-Pilot.

Finish a race well enough to be able to enter your name in the high-score screen.

Enter: MISSI

All of your power-ups will now be Triple Missiles.

Finish a race well enough to be able to enter your name in the high-score screen.

Enter: JOHNM

This code will rename all of your menu items and weapons: "Malkovich". Other than that, I can't seem to notice any other difference of gameplay with this code.

This game is pretty difficult, but, it doesn't have to be. You can unlock all of the tracks and tripods by entering this code at the Main Menu. We had to attempt this code a couple of time to get it to work, so don't become discouraged if it doesn't work the first time. From the Main Menu, simply highlight the Vehicle Select options (do not enter the vehicle selection option). Press and hold X + Y and enter the following code.

UP, LEFT, DOWN, RIGHT (TWICE), UP, DOWN, RIGHT.

NOW, you may enter the Vehicle Slection option and choose the best vehicles the game has to offer.

Finish a race well enough to be able to enter your name in the high-score screen.

Enter: TURBO

All of your power-ups will be Turbo Rams.