Heroes Sonic, Tails, and Knuckles must face a mysterious new adversary, Shadow the Hedgehog, as Dr. Robotnik reemerges after his defeat with a new plan.

Powered with incredible speed, Sonic The Hedgehog embraces his new home on Earth. That is, until Sonic sparks the attention of super-uncool evil genius Dr. Robotnik. Now it’s super-villain vs….