Sonic the Hedgehog (2006 game)/Development - Sonic Retro

Sonic the Hedgehog (2006 game)/Development - Sonic Retro

File:Sonic06 cover art.png - Sonic Retro

Digitial Foundry Retro Play: The Sonic 2006 Debacle Revisited - Xbox 360 vs PlayStation 3

Sonic the Hedgehog (Sega Genesis) - online game

Sonic the Hedgehog (2006 video game), Ultimate Pop Culture Wiki

Steam Workshop::Sonic The Hedgehog (2006) Collection

Sonic the Hedgehog (1991 video game) - Wikipedia

Next major Sonic the Hedgehog game in development, what direction do you want the franchise to take? » SEGAbits - #1 Source for SEGA News

The rise and fall - and rise again - of Sonic: Sega's answer to Nintendo's Mario - YP

Takashi Iizuka Says He Already Knows What The Next Sonic Game Is

Sonic the Hedgehog (2006) was an embarrassing 15th birthday present – Destructoid