Boarder Zone Cheats (GameBoy)

Enter "290771" as a password to unlock tracks 4 and 5 in challenge mode.

Enter "020971" as a password to unlock a bonus track. This code is revealed when
race attack mode is completed.

Game Shark Codes

Note: You must have a 2.1 or higher version of the Game Shark
to use these codes in a Game Boy Color system.