Game Boy
Batman - Return of the Joker (USA, Europe) Batman - Return of the Joker (USA, Europe) Batman - Return of the Joker (U) [!] Batman - Return of the Joker (1992)(Sunsoft)(US)
Languages Size CRC32 Region Serial
English 128K 5124BBEC USA, Europe DMG-B5-USA, DMG-B5-ESP
by VisitntX
GameShark 
010A8AFF
by VisitntX
Game Genie 
F07-7DD-6E9
by VisitntX
GameShark 
011014C7