Use the following steps to unlock the bonus track. First, complete an entire circuit and save it to a memory card. To save time in completing a circuit, enter the following password, start the race and drive very slowly to allow the timer to expire.
Note: A small number of cartridges use an alternate password scheme. If the previous password did not result in a completed circuit after one race, use the following password instead:
Now return to the screen labeled "Start Game". Choose the "One Race" option, and the "Just Play" sub-option. Press A to select a track. The car selection screen will appear. Hold C-Left, then hold Z. Release both buttons and press Left. Return to the setup screen by pressing B(3), highlight "Setup", and press A. Then, hold C-Up, then hold Z at the setup screen. Release both buttons and press Up. Return to the track selection screen by pressing B, highlighting "One Race", and press A. Highlight "Just Play" and press A. At the track selection screen, hold C-Right, then hold Z. Release both buttons and press Right. Press A to select the current track and display the car selection screen. At the car selection screen, hold C-Down and hold Z. Release both buttons and press Down, L, R. If you entered the code correctly, you will hear a sound. Press B to return to the track selection screen, then choose track 7.
At the setup screen, quickly press L, R, L, R, L, R. All orange traffic cones will turn into touch-sensitive explosive mines.
At the setup screen, press Up, Right, Down, Left, Down, Right, Up, Left.
At the setup screen, press C-Up(4). If you entered the code correctly, an icon with the number "00.06" will appear at the bottom of the screen. Now cars that become stuck, such as on a wall, will remain at that location and not be moved back onto the course.
At the setup screen, hold Z and press Up, Down at the setup screen. Release Z and press Up, Down, Up, Down. If you entered the code correctly, a weight icon will appear at the top of the screen. Repeat this code to cycle through other gravity settings.
At the setup screen, hold C-Right and press the L at the setup screen. Release the buttons and press Z Button. Hold C-Right then press the L. Release the buttons and press Z Button. If you entered the code correctly, a checkered pattern will appear at the bottom of the screen. Repeat the code to cycle through normal, none, or rainbow textures.
At the setup screen, press Left, then hold Right and press C-Right. Release both buttons, then press C-Up, C-Left, C-Down, Z. If you entered the code correctly, a bus icon will appear at the bottom of the screen.
At the setup screen, hold Z + C-Left + C-Right (in that order). Continue to hold Z and release the other buttons. Hold C-Right + C-Left (in that order). Release all buttons. If you entered the code correctly, a disabled "R" icon will appear.
At the setup screen, hold Z + C-Down + C-Up (in that order). Continue to hold Z and release the other buttons. Hold C-Up + C-Down (in that order). If you entered the code correctly, a disabled clock icon will appear.
On the options screen, highlight the "Mirror" selection. Then, hold C-Left + C-Right + C-Up + C-Down and press Left or Right to access an "Extreme" option.
At the options screen, set the "Fog" option to the "Heavy" setting. Then, hold C-Left + C-Right + C-Up + C-Down and press Right to activate foggy night mode.
At the car selection screen, press C-Right(2), Z, C-Down, C-Up, Z, C-Left(2).
At the car selection screen, hold C-Right + C-Left (in that order). Release both buttons, then hold C-Left + C-Right (in that order). If you entered the code correctly, the tires on the car in the preview window will change. Repeat this code to cycle through the tire sizes.
At the car selection screen, hold C-Left + C-Right (in that order) at the car selection screen. Release both buttons, then hold C-Right + C-Left (in that order). If you entered the code correctly, the tires on the car in the preview window will change. Repeat this code to cycle through the tire sizes.
At the car selection screen, hold C-Down + C-Up (in that order) at the car selection screen. Release both buttons, then hold C-Up + C-Down (in that order). If you entered the code correctly, the size of the car in the preview window will change. Repeat this code to cycle through the car sizes.
At the car selection screen, hold Z and press C-Down(3) at the car selection screen. If you entered the code correctly, the color of the fog in the preview window will change.
At the car selection screen, hold C-Up and press Z(4). Repeat this code to toggle between two different crashed states.
Collect at least half of the six to eight keys hidden on any track in a regular race. The cab can only be selected on the same track from which it was unlocked.
Collect all of the six to eight keys hidden on any track in a regular race. The street rod can only be selected on the same track from which it was unlocked.
Beat all 24 races in the Circuit mode. Then at the track selection screen, press Z(4). If you entered the code correctly, you will hear the sound of a horn.
While playing a game, hold L and press Up or Down.
While the "Fast Times" or "Best Laps" information is displayed on the records screen, press L, R, L, R, L, R, L, R. Now blank entries will have random names and scores.
When crossing the finish line, crash your car. Then, hold L + R + Z while the phrase "Game Over" is flashing. Release the buttons at the high score screen. Now the crashed car will be racing in the replay.
Win a circuit. Then at the track selection screen, select the same player again and press Z(4) to enable a special car.
At the beginning of a two player practice game, abort the race during countdown. The timer will start at five minutes for both players. The timer for the player that is "it" will run. This player must tag the other player to make them "it" and force their clock to run. Note: player two is always "it" when the game begins.
Hold L + R and press the Analog-stick to rotate the screen.
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Game Shark Codes
Activate Stop Timer
800F4090 0001
Activate Auto Abort Disable
800F4078 0001
Activate Change Track Textures
800F3DA0 0001
Activate Cones to Mines
800F3F88 0001
Activate Disable Car 2 Car Control
800F4050 0001
Activate Resurrect in Place
800F4080 0001
Activate Upside Down Mode
800F4061 0001
Gravity Modifier
800F3D91 00??
Car Type Modifier
800F40B1 00??
GS Button For Track Modifier [Note]
88100050 00??
Track 1 Statistics Codes
Average Lap-Time Modifier
810CAC7E ????
Average Lap-Laps Modifier
810CAC80 ????
Have All Keys Found Track 1
810CAC82 FFFF
Races Modifier
810CAC84 ????
First Place Modifier
810CAC86 ????
Second Place Modifier
810CAC88 ????
Third Place Modifier
810CAC8A ????
Crashes Modifier
810CAC8C ????
Death Races Attempted Modifier
810CAC8E ????
Death Races Completed Modifier
810CAC90 ????
Track 2 Statistics Codes
Average Lap-Time Modifier
810CAC94 ????
Average Lap-Laps Modifier
810CAC96 ????
Have All Keys Found Track 1
810CAC98 FFFF
Races Modifier
810CAC9A ????
First Place Modifier
810CAC9C ????
Second Place Modifier
810CAC9E ????
Third Place Modifier
810CACA0 ????
Crashes Modifier
810CACA2 ????
Death Races Attempted Modifier
810CACA4 ????
Death Races Completed Modifier
810CACA6 ????
Track 3 Statistics Codes
Average Lap-Time Modifier
810CACAA ????
Average Lap-Laps Modifier
810CACAC ????
Have All Keys Found Track 1
810CACAE FFFF
Races Modifier
810CACB0 ????
First Place Modifier
810CACB2 ????
Second Place Modifier
810CACB4 ????
Third Place Modifier
810CACB6 ????
Crashes Modifier
810CACB8 ????
Death Races Attempted Modifier
810CACBA ????
Death Races Completed Modifier
810CACBC ????
Track 4 Statistics Codes
Average Lap-Time Modifier
810CACC0 ????
Average Lap-Laps Modifier
810CACC2 ????
Have All Keys Found Track 1
810CACC4 FFFF
Races Modifier
810CACC6 ????
First Place Modifier
810CACC8 ????
Second Place Modifier
810CACCA ????
Third Place Modifier
810CACCC ????
Crashes Modifier
810CACCE ????
Death Races Attempted Modifier
810CACD0 ????
Death Races Completed Modifier
810CACD2 ????
Track 5 Statistics Codes
Average Lap-Time Modifier
810CACD6 ????
Average Lap-Laps Modifier
810CACD8 ????
Have All Keys Found Track 1
810CACDA FFFF
Races Modifier
810CACDC ????
First Place Modifier
810CACDE ????
Second Place Modifier
810CACE0 ????
Third Place Modifier
810CACE2 ????
Crashes Modifier
810CACE4 ????
Death Races Attempted Modifier
810CACE6 ????
Death Races Completed Modifier
810CACE8 ????
Track 6 Statistics Codes
Average Lap-Time Modifier
810CACEC ????
Average Lap-Laps Modifier
810CACEE ????
Have All Keys Found Track 1
810CACF0 FFFF
Races Modifier
810CACF2 ????
First Place Modifier
810CACF4 ????
Second Place Modifier
810CACF6 ????
Third Place Modifier
810CACF8 ????
Crashes Modifier
810CACFA ????
Death Races Attempted Modifier
810CACFC ????
Death Races Completed Modifier
810CACFE ????
Quantity Digits to Accompany Gravity Modifier
00 - A Balloon & 2 Weights
01 - Normal
02 - 1 Weight
03 - 2 Weights
Quantity Digits to Accompany Car Type Modifier
00 - Normal Car
01 - Flat Car
02 - Fat Car
03 - Giant Car
Quantity Digits to Accompany Track Modifier
00 - Track 1
01 - Track 1
02 - Track 2
03 - Track 4
04 - Track 5
05 - Track 6
06 - Track 7
Note: With this code, press the GS Button when on the track selction screen and press A to select that track.
