Sonic the Hedgehog 3

After being imprisoned for 50 years, the mysterious hedgehog Shadow escapes captivity and starts wreaking havoc all over the world. Now Sonic, along with Tails and Knuckles work with Team GUN to try and take him down. But when Shadow proves to be too powerful, Sonic and company have no choice but to team up with their old nemesis Dr. Robotnik in a difficult alliance. Now it's a race against time as Sonic must uncover the secret of Shadow and fight an enemy too powerful to defeat alone.