Would making a sonic game get me into copyright? - Art Design

Lead animator of Sonic Mania was behind the Sonic the Hedgehog Movie redesign - My Nintendo News

The Weird And Wonderful History Of Sonic The Hedgehog Video Games

Why Sonic the Hedgehog is 'incorrect' game design, Sonic the Hedgehog

Is the name “Sonic” copyrighted? - Quora

Sonic Prime Concept Art Leaks On Anniversary

Kishimoto Hopes Sonic Frontiers Will Take Sonic Team to the Top of the Gaming Industry - Games - Sonic Stadium

Sonic the Hedgehog' Movie Character Redesign Leak

Sonic the Hedgehog' Movie Redesign Not Part of a Conspiracy, Says Artist

New Sonic Superstars Artwork, Screenshots and Every Emerald Power Revealed – Sonic City

The making of Sonic the Hedgehog

Best Sonic Games Of All Time

Customization, Exclusive Acts & More! Game Informer Takes A Deep Dive Into Sonic Superstars - Games - Sonic Stadium

5 of the Best and Worst Sonic the Hedgehog Covers, by Karl Otty, SUPERJUMP

What are the chances of getting copyright striked if I upload this UGC accessory one day? - Game Design Support - Developer Forum

No copyright law in the universe is going to stop me! : r/SonicTheHedgehog