:format(png)/cdn.vox-cdn.com/uploads/chorus_image/image/54671353/Screen_Shot_2017_05_08_at_10.56.32_AM.0.png "Sonic the Hedgehog's abandoned skateboarding game surfaces - Polygon")
Sonic the Hedgehog's abandoned skateboarding game surfaces - Polygon
Sonic Extreme's Death in Development: The Sonic X-Treme Trilogy | The Art of Failure - YouTube
Footage of canceled 'Sonic Extreme' hoverboarding game | Engadget
Sonic the Hedgehog Extreme (May 27, 2003 prototype) - Hidden Palace
Sonic Extreme (Xbox) / Tech Deck BKG Music - THQM1.wav - YouTube
Sonic Extreme (Cancelled 2003-2006 Xbox Game) | Lost Media Archive | Fandom
Amazon.com: Sonic Free Riders : Sega of America Inc: Video Games
Sonic Extreme To Be Playable At Portland Retro Gaming Expo - Sonic Retro
Fans cobble together playable demo for abandoned Sonic X-Treme – Destructoid
Sonic X-Treme PC Box Art Cover by Shadxlox101
Cancelled Sonic Skateboarding Game Revealed
Sonic the Hedgehog Extreme (May 27, 2003 prototype) - Hidden Palace
Sonic the Hedgehog Extreme (May 27, 2003 prototype) - Hidden Palace
Sonic The Hedgeblog — Lost World 'Sonic Adventure' Dreamcast
New Details Surface About Unreleased Sonic Skateboarding Game | Attack of the Fanboy
Amazon.com: Sonic Riders - Xbox : Artist Not Provided: Video Games
Sonic The Hedgehog : PlayStation 4 Games : Target
Beta + Cancelled Sonic Video Games - Unseen64
Sonic Riders - Xbox - Walmart.com
Unseen64 looks into the cancelled Sonic Extreme » SEGAbits - #1 Source for SEGA News
Xbox 360 - Sonic Free Riders - Sonic - The Models Resource
Rumour: Sonic Free Riders Coming To XBLA? - The Sonic Stadium
Sonic Extreme Archives - Sonic Retro
