Looney Tunes (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 time:
01552DC5

Unlimited lives:
01052AC5
All codes above from hifiber7.

Unlimited health:
910318D9
All codes above from Pierpo84.

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

European and Australian versions

Unlimited health:
010318D9