Wacky Races Cheats

Game Boy Color - Wacky Races Cheats

Select championship mode, and get into first place at some point in the race. Once you have, press Start + Select + A + B to finish in first place.

Select trial mode, then press Start + Select + A + B immediately after the flag is waved.

Enter the password "MUTTLEY" to unlock all of the secret characters and the "crazy" Cup.