Can we all take a moment to appreciate how awesome classic metal sonic's design is? : r/SonicTheHedgehog

The Untold Truth Of Sonic The Hedgehog

Classic Metal Sonic? - Sonic Chat - Sonic Stadium

IDW Sonic Metal Virus Arc Reviews Deluxe Scripts: Newbie's Perspective – CrystalMaiden77

Sonic The Hedgehog - Classic Sonic 9'' Plush

Sonic the Hedgehog - Wikipedia

The History of Sonic the Hedgehog: The Genesis Era - LevelSkip

Volume 2/Issue 8 - Hardcore Gamer

Netflix's Sonic Prime is so good it should have been a game - Polygon

How powerful is Sonic in the video games? - Quora

SONIC SUPERSTARS - An effort to evoke your nostalgia - Sonic Superstars - The Murder of Sonic the Hedgehog - TapTap

Sonic Colors: Ultimate Review - Reach for the Stars with this Glorious Remaster — Too Much Gaming