Mecha Sonic vs Knuckles by Nerkin on deviantART

Mecha Sonic HD Sprite by arbaros on DeviantArt

Steam Workshop::Mecha Sonic

Digital art of mecha sonic with a streamlined futuristic design

Mecha Sonic Inspired Custom Handmade Designer Toy

Stream The Final Face Off: Sonic VS. Mecha Sonic - Sonic 3 Final Boss Theme A Emcee ReMiX (2009 Track) by Allister M. Campbell (A Emcee Muzik)

Mecha Sonic Poster for Sale by Design-By-Dan

Steam Workshop::Mecha Sonic

Sonic's Dark New Twist Is Turning the Franchise into Nightmare Fuel

Mecha Madness: Favorite Mecha Sonic - Sonic Chat - Sonic Stadium

sonic the hedgehog and mecha sonic (sonic and 2 more) drawn by banel_springer