1 = Normal Metal Sonic 2 = Evil Metal Sonic 3 = Good Metal Sonic SATSOA (Sonic and the Son of Ages) is a fan game that takes place after the events of Sonic Unleashed. Metal Sonic is the mechanical counterpart to Sonic the Hedgehog created by the evil Dr. Eggman. If you wanna see the official fan game on GameJolt go to this link: https://gamejolt.com/games/SATSOA/667490
