Wacky Races Cheat Codes for Dreamcast

All tracks and Bosses
Select the "Cheats" option at the main menu. Enter "WACKYGIVEAWAY" as a code, then enable that cheat at the "Code Collection screen.

All cars
Select the "Cheats" option at the main menu. Enter "WACKYSPOILERS" as a code, then enable that cheat at the "Code Collection screen.

All vehicle abilities
Select the "Cheats" option at the main menu. Enter "BARGAINBASEMENT" as a code, then enable that cheat at the "Code Collection screen.

Hard as nails mode
Select the "Cheats" option at the main menu. Enter "CRACKEDNAILS" as a code, then enable that cheat at the "Code Collection screen.