Unreleased Xbox Game: Sonic Extreme Surfaces Online

Unreleased-Xbox-Sonic-the-Hedgehog-ExtremeThe term Sonic Extreme may already ring a few bells for those familiar with the Sega Saturn Prototype Sonic Xtreme, this however is something new. Found sitting within a Microsoft Xbox development unit, one lucky collector may have hit the jackpot amongst Sega gamers.

Little is currently known about the game, however enough remains within the prototype code to present gamers with another playable Sonic the Hedgehog title. Stepping aside from his usual speedy sprints through various landscapes, the game boots up straight into a playable section of Sonic riding a hoverboard.

Whether this was a pitch or test to pave way for the likes of Sonic Riders, only time will tell. A few videos of the game in action have been uploaded to YouTube, but keep your fingers crossed as talks have begun to make a community effort towards preserving the code.

Sonic Extreme Microsoft Xbox Prototype Gameplay Video

Source: AssemblerGames Forums

Last Updated ( 30 April 2011 )  


Better known as Adam offline, Cauterize is one of RetroCollect's final bosses with an unhealthy addiction to pixels. When he's not out searching the web for the latest retro gaming news or creating content for RetroCollect, he'll will most likely be found working on his Sensible Soccer skills.

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