Wario Land: Super Mario Land 3 (Game Boy)

GameShark and Pro Action Replay Codes

Note:
A GameShark or Pro Action Replay cartridge is required to use the codes featured below.

North American version

Unlimited lives:
900509A8

Unlimited time:
807865A9
All codes above from mswanson.

Official codes from InterAct.
Official codes (alternate) from InterAct.
Codes from The Game Shark Code Creator's Club.

European and Australian versions

Unlimited time:
807865A9

Unlimited time (alternate):
809965A9

Unlimited lives:
900509A8

Unlimited power-up:
800056A9