Game Boy games hacked by Zap2

Game Codes
Dr. Mario (World) 1
Kwirk - He's A-maze-ing! (USA, Europe) 4
Pinball - Revenge of the 'Gator (USA, Europe) 1
SolarStriker (World) 1
Game Codes
Teenage Mutant Ninja Turtles - Fall of the Foot Clan (USA) 5
Tennis (World) 1
World Bowling (USA) 4