Sonic the Hedgehog: Early Drafts Included Super Sonic

Sonic the Hedgehog director Jeff Fowler says a Super Sonic transformation was on the table at one point in the development process.

Paramount Drops 'Sonic the Hedgehog 2' Super Bowl Spot

Sonic Designer Shares Concept Art From Before the Blue Blur Was a

Super Sonic Was Almost In The Sonic Movie

Here's Every Version of Sonic the Hedgehog, From 1991 to 2020

Innovative Designs Sonic the Hedgehog Tab Journal

Sonic the Hedgehog / What Could Have Been - TV Tropes

Sonic the Hedgehog 2 Ultra HD Blu-ray Review

Sonic the Hedgehog, Nickelodeon Movies Wiki

The Sonic the Hedgehog Controversy and Redesign, Explained

Sonic Heroes (Video Game) - TV Tropes

Who is Sonic? All about the energetic blue hedgehog!