Sonic the Hedgehog 2

Now that he’s settled in the small town of Green Hills, Sonic wants to prove he’s a real hero. He faces a big challenge when Dr. Robotnik shows up again. Along with his new accomplice Knuckles, they are on a quest to find an emerald that has the power to destroy all of humanity. To make sure the emerald doesn’t fall into the wrong hands, Sonic teams up with Tails. A journey through the world begins, full of adventures.