Unseen64 has reported on Sonic The Hedgehog Extreme, a previously lost Sonic-themed hoverboard game prototype its developers believe sparked the creation of Sonic Riders. Sonic Extreme was an ...

Sonic 3 Prototype With Lost Content Discovered Gotta dig deep. A prototype version of Sonic 3, containing features that would never make it into the final build, has been discovered.

Some new trademarks from Sega suggests there are some possible Sonic the Hedgehog game projects in the works.

After the company was hired to work on the cutscenes in Sonic Heroes, they created a demo of Sonic Extreme using the same engine from Bare Knuckle Grind. The prototype featured three different modes.

Sonic superfans The Great Lange and Murasaki Fox have whipped up a prototype for a fan-made game called Sonic Utopia and it's got a heck of a trailer.

A prototype version of Sonic 3, containing features that would never make it into the final build, has been discovered. Video game preservation communities Hidden Place and The Cutting Room Floor ...

Sega showed off a fully playable GameCube version of its anticipated 3D platformer Sonic Heroes Tuesday afternoon at Nintendo's Gamers' Summit event in San Francisco. Is the next major Sonic ...

A 'Sonic Heroes' remake is reportedly in development, or is at least being considered, by SEGA and Nintendo ...

GameSpot may get a commission from retail offers. A remake of Sonic Heroes is reportedly being considered at Sega. The game was first released in 2003 for PC, PlayStation 2, Nintendo GameCube, and ...

Known only as "drx," some mysterious mage has resurrected a Sonic the Hedgehog 2 prototype cart and promptly dumped it (for emulation). It's an early build of Sega's sequel that's more akin to the ...

A race mode was also playable in the prototype. According to the video, Sonic Extreme's prototype was paid for entirely by Vision Scape, without the knowledge of rights-owner Sega.