Sonic the Hedgehog, Tails, Knuckles and a group of new characters return in a new racing game. Dr Robotnik has challenged racers from across the world to compete in his Worldwide Grand Prix, the prize being a Chaos Emerald. Sonic and his friends must compete get the Chaos Emerald before anyone else does.
- Extreme, trick-laden racing action: Burn up wide-open courses on airboards, battling computer or human opponents and pulling amazing tricks for bonuses.
- Revolutionary slipstreaming gameplay: Opponents generate half-pipe-like turbulence on the course - use it to your advantage!
- A cast of familiar characters are joined by a gang of new faces: All have their own unique skills. Reveal new characters in the giant story mode!
- Up to four players in multiplayer splitscreen.
- Multiple visually stunning locations from across the Sonic universe.