Sonic Superstars Based on the classic 2D action platforming game, with complete 3D graphics, new powers and abilities, new game mechanics, and new environments You can play as Sonic, Tails, Knuckles, and Amy Rose and leverage their unique powers and abilities while racing across the Northstar Islands Activate the power of the Chaos Emeralds to multiply, swim up waterfalls, transform, and do a lot more Defeat Dr.Eggman, Fang, and a mysterious new foe and save the islands' giant animals from being transformed into Badniks before it is too late Supports 4-Player local co-op for playing the entire campaign with 3 other players