Resident Evil Gaiden (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 health:
923091D4

Unlimited handgun ammo:
910AC1C3

Unlimited shotgun ammo:
910AC1C3
Note: The game may freeze if all three codes are used at once. This may happen if you are hit by a poisonous zombie or B.O.W. when shooting a lot of times in a row continuously or switch with party members.
All codes above from David.