Sonic the Hedgehog (2006) - GameSpot

Sega is working on a brand new Sonic title for the Xbox 360.

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Sonic the Hedgehog (2006) - GameSpot

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Sonic the Hedgehog 2006 (lost build of Tokyo Toy Show tech demo of multiplatform platformer; 2005) - The Lost Media Wiki

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INTER SONIC :: Arquivo - 2006

Evolution of Sonic Games (2003 to 2022), Sonic the Hedgehog, Sonic ran through a lot of changes over the years! 😯​ 🎮 evoPlays TV, By Gamology - The Best of Gaming