Return to Robotropolis
Sonic's dark past has come back to haunt him, but he has found Robotropolis again! But Eggman kidnaps Sonic's siblings, and every time Sonic rescues them, Eggman snatches them back up! What is Eggman up to? What does it have to do with the "Flames of Disaster"? And why is he trying to expose Sonic's deepest secret? Al...