Sonic Riders teams up Sonic the Hedgehog, Tails, Knuckles and a group of new characters, in a wild 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. Multiple visually stunning locations from across the Sonic universe

Features:
- 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
- Discover new characters in the giant Story Mode
- Up to four players in multiplayer splitscreen