Genesis/Mega Drive games hacked by Galoob

Game Codes
688 Attack Sub (USA, Europe) 43
Aaahh!!! Real Monsters (USA) 19
Addams Family, The (USA, Europe) 30
Adventures of Batman & Robin, The (USA) 11
Aero the Acro-Bat (USA) 33
Aero the Acro-Bat 2 (USA) 5
After Burner II (USA, Europe) 47
Air Buster (USA) 32
Aladdin (USA) 51
Alex Kidd in the Enchanted Castle (USA) 52
Game Codes
Alien 3 (USA, Europe) 42
Alien Storm (World) 23
Altered Beast (USA, Europe) 11
Aquatic Games Starring James Pond and the Aquabats, The (USA, Europe) 35
Arcus Odyssey (USA) 26
Ariel the Little Mermaid (USA, Europe) 2
Arnold Palmer Tournament Golf (USA, Europe) 32
Arrow Flash (USA) 28
Atomic Robo-Kid (USA) 13
Ayrton Senna's Super Monaco GP II (USA) (En,Ja) 17