Game Gear
Spider-Man - Return of the Sinister Six (USA, Europe) Spider-Man - Return of the Sinister Six (USA, Europe) Spider-Man - Return of the Sinister Six (U) Spider-Man - Return of the Sinister Six (1992)(Acclaim)
Languages Size CRC32 Region Serial
English 256K BC240779 USA, Europe T-81128, T-81128-50
by Galoob
Game Genie 
003-39F-5D4
by Galoob
Game Genie 
FF3-2FF-E6E
by Galoob
Game Genie 
3A4-0DD-2A2