Code notes
The game's codes are matched to the bonus code of each game, which will vary. The following codes will only work with discs that have the same bonus code.

All tracks
Enter "RVNBLQ" as a code.

All cars
Enter "FMGGPL" as a code.

All parts
Enter "KEZMGO" as a code.

All difficulties
Enter "UXNPBG" as a code.

Baja Buggy
Enter "VURKFA" as a code.

Battle Tank
Enter "ZSSIBF" as a code.

Hovercraft
Enter "NXDZPS" as a code.

Jet
Enter "YJBUUZ" as a code.

R/C cars
Enter "GBPNXU" as a code.