SEGA announced Sonic Riders: Zero Gravity, a fast-paced new Sonic racing game created by Sonic team that takes Sonic into never-before seen worlds with edge-of-your-seat racing intensity and all-new gravity controlling moves.

SEGA and Canada-based developer BioWare Corp. announced a partnership to create a new NDS video game based on the classic SEGA flagship icon Sonic The Hedgehog. The exact name of the game is undetermined, and it will ship in 2008.

SEGA announced that Sonic Rivals 2 is in development for the PSP, getting a revamped jostling system, new battle mode, and updated rivalry.

SEGA announced the development of the NDS exclusive Sonic Rush Adventure seamlessly utilizing both screens of the Nintendo DS to navigate the high seas in search of pirate treasure, delivering Sonic’s classic high-speed 2D gameplay in the ultimate Sonic handheld experience.

SEGA and Nintendo announced that two of the biggest icons in the entertainment industry, Mario and Sonic, are joining forces to star in Mario & Sonic at the Olympic Games, where players will compete in events that take place in environments based on the official venues of the Beijing 2008 Olympic Games.

Sonic and The Secret Rings stars the Blue dude with the ‘tude on his first solo adventure since the original Sonic The Hedgehog in '91. This intense and exciting action game combines high-speed action with easy to play controls to offer a brand new experience!

Sonic and The Secret Rings stars the Blue dude with the ‘tude on his first solo adventure since the original Sonic The Hedgehog in '91. This intense and exciting action game combines high-speed action with easy to play controls to offer a brand new experience!

Sonic and The Secret Rings stars the Blue dude with the ‘tude on his first solo adventure since the original Sonic The Hedgehog in '91. This intense and exciting action game combines high-speed action with easy to play controls to offer a brand new experience!

Sonic and The Secret Rings stars the Blue dude with the ‘tude on his first solo adventure since the original Sonic The Hedgehog in '91. This intense and exciting action game combines high-speed action with easy to play controls to offer a brand new experience!

Featuring interactive 3D environments and a large cast of returning and new characters, get ready for the reinvention of Sonic The Hedgehog, in his most intense, high velocity escapade to date! SEGA has released new levels for Sonic, Shadow and Silver, each 200 points, available on XBL Marketplace.

Sonic and The Secret Rings stars the Blue dude with the ‘tude on his first solo adventure since the original Sonic The Hedgehog in '91. This intense and exciting action game combines high-speed action with easy to play controls to offer a brand new experience!

Sonic and The Secret Rings stars the Blue dude with the ‘tude on his first solo adventure since the original Sonic The Hedgehog in '91. This intense and exciting action game combines high-speed action with easy to play controls to offer a brand new experience!

Rip through tracks in some high-spirited single player and wireless multiplayer action against friends as Sonic returns in a whole new racing-platformer with classic 2D gameplay in true 3D environments for gamers on the go.

Sonic and The Secret Rings stars the Blue dude with the ‘tude on his first solo adventure since the original Sonic The Hedgehog in '91. This intense and exciting action game combines high-speed action with easy to play controls to offer a brand new experience!

Sonic's first next-gen adventure set in the human world! Featuring interactive 3D environments and a large cast of returning and new characters, get ready for the reinvention of Sonic The Hedgehog, in his most intense, high velocity escapade to date!

Sonic and The Secret Rings stars the Blue dude with the ‘tude on his first solo adventure since the original Sonic The Hedgehog in '91. This intense and exciting action game combines high-speed action with easy to play controls to offer a brand new experience!

Sonic Rivals is a head-to-head competition between Sonic and his top rivals. Rip through tracks in some high-spirited single player and wireless multiplayer action against friends as Sonic returns in a whole new racing-platformer with classic 2D gameplay in true 3D environments for gamers on the go.

Sonic and The Secret Rings stars the Blue dude with the ‘tude on his first solo adventure since the original Sonic The Hedgehog in '91. This intense and exciting action game combines high-speed action with easy to play controls to offer a brand new experience!

Sonic Rivals is a head-to-head competition between Sonic and his top rivals. Rip through tracks in some high-spirited single player and wireless multiplayer action against friends as Sonic returns in a whole new racing-platformer with classic 2D gameplay in true 3D environments for gamers on the go.

Sonic's first next-gen adventure set in the human world! Featuring interactive 3D environments and a large cast of returning and new characters, get ready for the reinvention of Sonic The Hedgehog, in his most intense, high velocity escapade to date!

Sonic Rivals is a head-to-head competition between Sonic and his top rivals. Rip through tracks in some high-spirited single player and wireless multiplayer action against friends as Sonic returns in a whole new racing-platformer with classic 2D gameplay in true 3D environments for gamers on the go.

Sonic's first next-gen adventure set in the human world! Featuring interactive 3D environments and a large cast of returning and new characters, get ready for the reinvention of Sonic The Hedgehog, in his most intense, high velocity escapade to date!

Sonic and The Secret Rings stars the Blue dude with the ‘tude on his first solo adventure since the original Sonic The Hedgehog in '91. This intense and exciting action game combines high-speed action with easy to play controls to offer a brand new experience!

Sonic's first next-gen adventure set in the human world! Featuring interactive 3D environments and a large cast of returning and new characters, get ready for the reinvention of Sonic The Hedgehog, in his most intense, high velocity escapade to date!

Sonic's first next-gen adventure set in the human world! Featuring interactive 3D environments and a large cast of returning and new characters, get ready for the reinvention of Sonic The Hedgehog, in his most intense, high velocity escapade to date!