Mickey's Speedway USA
While the demo is playing and Press Start is flashing, press Right, Up, B, B, Up, Left, B, Z. You will see the words Debug Toggled if done correctly.
Effect Code Debug Mode Right, Up, B, B, Up, Left, B, Z
Contributed By: Mezmorize99.
Unlockable How to Unlock Dewey Get first place on all three of the amateur circuits to unlock Dewey Heuey You MUST have a Transfer Pak and Mickey's Speedway USA for Gameboy. Transfer some information from the GB to your N64 Louie Beat all the circuits in normal mode. Professor Win the Platinum Trophy in Frantic Finale on Professional mode
Unlock different TV screens
Here you will see how to change what is on your TV Screen when starting the game
Unlockable How to Unlock Mickey Mouse (standard TV screen) start a new game or continue your progress Mickey Mouse and Pluto Complete the final trophy race, Frantic Finale and rescue Pluto Professor Ludwig Von Drake To see Ludwig Von Drake every time you start up the game and see the TV, defeat all staff ghosts and receive Ghost Medals for all tracks.
Contributed By: DDRPenguin72.
Unlockable How to Unlock Digital Speedometer Win a gold or platinum on mirrored Motorway Mania Disable Boost Pads Win a gold or platinum on mirrored Frantic Finale Frantic Finale tournament Collect all 4 car parts Heckle Button Win a gold or platinum in the first 3 circuits on Amateur and Intermediate Mirror Mode Earn a gold on every tournament Negative Coins Win a gold or platinum on mirrored Traffic Troubles Rainbow Goo Win a gold or platinum in the first 3 circuits on Amateur Tiny Racers Win a gold or platinum on mirrored Freeway Phobia Unlimited Retries Win a gold or platinum in the first 3 circuits on Amateur, Intermediate and Professional Victory Vehicles circuit Win the first 3 circuits on Professional
Contributed By: Starky27.
Just like in Mario Kart64, when the third red light glows press A, if you did it correctly you'll rocket across the starting line.
Contributed By: General Eric.
Know Something We Don't?
You can submit new cheat codes for this game using our Cheat Submission Form.
Have We Been Fooled?
If you see a non-working or fake code in the list above, let us know by using our Problem Submission Form.