When video game icon Sonic the Hedgehog debuted on the SEGA Genesis in 1991, he shook up the action-platform genre with his signature speed and rebellious attitude. More than 44 million units later, Sonic celebrates his 15th anniversary and blazes his way onto the Xbox 360. The game is set in Soleanna, the beautiful city of water. In his first adventure set in the human world, Sonic meets a beautiful princess named Elise, whom he quickly befriends; but Princess Elise is abducted by none other than the calculating Dr. Eggman who is intent on destroying her kingdom. In order to restore safety and serentiy, Sonic must manuever his way through a series of adventures and challenges where he will interact with a bevy of allies and enemies. Sonic the Hedgehog melds top-tier animation production values with next generation art, physics and game design to create the most intense, high velocity Sonic adventure yet! ESRB Rating: Everyone 10+