Sonic has seized control of the wisp worlds and has devised a plan to tie them together using a Death Egg. Doom and Metal want to invade Earth by attacking Sonic, Amy, Rouge, and Tails, so they must team up with Mephiles, Iblis, Big, Cream, and Knuckles. To stop him, Sonic, Tails, Amy, and Rouge must all come together. Sonic’s quest is to take the Master Emerald and Little Planet in order to avenge his creator.
In Sonic Corrupt‘s canon, Sonic chose to kill him. In Sonic the Hedgehog, Sonic allows the Eggman to leave. A 16-bit remake was released for the Sega Mega Drive/Genesis Collection for the PlayStation 2, Xbox, and Microsoft Windows in 2006. An 8-bit version of Sonic the Hedgehog 2 was also released for the Master System and Game Gear. The game was positively received by critics and became one of the best-selling Genesis games. In the story, Sonic and Tails must stop series antagonist Dr. It is the second main entry in the Sonic the Hedgehog series, and introduced Sonic’s sidekick, Miles “Tails” Prower, controlled by a second player. Sonic the Hedgehog 2 is a 1992 platform game developed and published by Sega for the Sega Genesis.