Sonic Riders

Sonic Riders is a hoverboard-racing video game spin-off produced by Sega and developed by their second-party, Sonic Team's UGA Division for the Nintendo GameCube, Sony PlayStation 2, Microsoft Xbox and PC. It is the fourth racing game in the Sonic the Hedgehog series, preceded by Sonic Drift, Sonic Drift 2 and Sonic R. The characters race on floating airboards, air shoes and motorbikes powered by air, called "Extreme Gear".

The game was released to start off the 15th anniversary of the release of the Sonic the Hedgehog series. This game introduces five new playable characters, the Babylon Rogues and the E-10000 series. A sequel to Sonic Riders, entitled Sonic Riders: Zero Gravity, is being developed for the Wii and PlayStation 2.