Sonic and his friends are having a great time in the wonderfully Green Hill Zone. But however, the evil mad scientist Dr. Eggman once again is hunting for the Chaos Emeralds, and now Sonic and the others have to find all seven of them before he does the same thing. Play as Sonic, Tails, Knuckles, Amy, Shadow, Dr. Eggman, and more of your favorite characters from the Sonic the Hedgehog series. Play solo, or go head to head with other people in Multiplayer battles and Co-Op Mode. Explore few places to visit, and even purchase collectables! Do you have what it takes?!
