Sonic and his company return for crazy races. Take part in speed races with Sonic his friends and well-known SEGA heroes. Press the accelerator and become the big winner. Features: Sonic & All-Stars Racing Transformed changes the rules, giving you vehicles that transform depending on where you race (ground, water, air). New characters appear such as Gilius Thunderhead (Golden Ax), Vyse (Skies of Arcadia) , but also Wreck-It-Ralph from the long-awaited animated film of the same name, which is based on the world of video games. Each character has unique abilities. It includes many environments. It has a new All-Star motion system. New mode: Grand Prix mode and Battle Arenas online multiplayer.