To experience what Boss Games calls "Blurry Assed Graphics", enter the following button combination with the second controller during normal gameplay:

B, Left, Up, Right, Right, Right, A, Start, Start, Z, Right, A, Up, Z, Bottom-C, Start.

Note: Use the D-Pad for the directional commands.

While racing, press the following buttons (use the D-pad for this code): B, Left, Up, Down, Right 3 times, and Down. If used correctly, you start seeing red skid marks instead of the black ones.

Enter the following code while you're racing: Up, Up, Up, A, Left, A, A, A

This puts the game into a top-down mode, that's a lot like the old arcade racers of yore.

Enter the following code while you're racing: Z, Right, Z, Right, Right, Start, Z, A, Right, Z, Start.

This will set your restart credits to 9 -- and they will never go down. Note that when you save and then restore the game, this cheat will be reset. If you want unlimited restarts again, just enter the code one more time.

Everybody knows that Boss Game's original Porsche vehicle model color was a beautiful, bold, bright pink. We knew it, you knew it, and Boss most definitely knew it. Of course, the stubborn developer stood its ground, swearing time and time again that the car was in fact red. But with constant pestering (and your help), we may have played a key part in forcing the developer to change the hot pink Porsche to blue, which is the car's color in the final release of World Driver Championship.

If you've got a hunger to see the vehicle in its original, blazing pink form, however, we're proud to announce that you still can. Here's how:

Start a new game in the Championship Mode and enter your name as IGN64. Now, all the vehicles in the game -- including the infamous Porsche -- will glow a bright pink.

To unlock all GT2 cars, begin a Championship game and at the team selection screen enter: Z-trigger, RIGHT, Z, Z, Z, B, down-C, A, RIGHT, Start.

Note: This cheat must be entered with the analog control stick.

To drive the 2000 Falcon Interceptor, you must win all racing events. Then race the Novice Cup and defeat the Interceptor in the Novice Cup races. The Interceptor will become a staple of the Boss Racing Team!

To unlock the last GT1 circuit (Sydney) and all of its variations WITHOUT saving it to the memory card, simply begin a Championship game and enter "FROZENSKY" as a name.

To save Sydney Circuit cheat to a memory card, perform the following steps:

1. Remove the memory card from the controller.
2. Start a new Championship game, entering "FROZENSKY" as the driver name.
3. Accept an offer from one of the two race teams. (If you do not accept either offer, the code will not work.)
4. Go back to the main menu and select Quick Race.
5. Choose a race mode and select the Sydney circuit.
6. Go back to the main menu and install your memory card.
7. Load a saved game.
8. Save the game.

To unlock a track variation found only in Quick Race mode, win the following circuits with the indicated car.

Car                   Track             New Track
Manta (C-class)       Las Vegas-A       Sydney-CR
Rage (A-class)        Hawaii-C          Kyoto-AR
Rage (C-class)        Lisbon-C          Hawaii-C
Stallion (C-class)    Hawaii-A          Las Vegas-CR
Swift (C-class)       Lisbon-CR         Kyoto-B

To unlock GT2 Ending Sequence option, successfully complete a GT2 season.

To race the track Mirrored, use the Z button to select a track instead of the A button.