Shadow the Hedgehog Review - GameSpot

Shadow the Hedgehog fails to live up to its pedigree due to terrible controls, an uncooperative camera, and an overall lack of effort.

Retro Review: Shadow the Hedgehog » SEGAbits - #1 Source for SEGA News

Sonic Rivals - Wikipedia

The World Adventure: Re-evaluating Sonic Unleashed – Part 1

Meet The Modders Fixing The Bad Sonic Games Of Your Youth - GameSpot

Sonic Lost World Review (Wii U)

Sonic the Hedgehog Genesis, Sonic Wiki Zone

Sonic Mania Collector's Edition Review

Sonic the Hedgehog (2006 video game) - Wikipedia

Sonic Isn't a Comedy

Sega Gives Tentative Ok On Most Non-Profit Sonic Projects - GameSpot