Sonic The Hedgeblog on X: The Mecha Sonic Artwork And The In-Game Sprite 'Sonic 2' Game Gear / X

Sonic the Hedgehog Pocket Adventure, Sonic Wiki Zone

Sonic The Hedgeblog on X: A play through of the 'Sonic The Hedgehog' prototype on the SEGA Game Gear, with a few minor stage differences, and still has the Master System Sonic

Sonic The Hedgeblog on X: The Arijigoku Mecha Artwork And The In-Game Sprite 'Sonic 2' Game Gear / X

Sonic The Hedgeblog — Sprites of Sonic swinging, from the unreleased

Metal Hedgehogs by LANDJAWS42 on DeviantArt

Sonic Heroes – Source Gaming

Sonic The Hedgehog 2 Sprite Sheets - Sega Master System - Sonic Galaxy.net

046. Mecha Sonic (Guest Character/Legendary) Hedgehog art, My little pony comic, Sonic art

Play Mecha Sonic 2 for free without downloads

Game Gear - Sonic the Hedgehog 2 - Ending - The Spriters Resource

Mecha Sonic (Sonic the Hedgehog 2) (8-bit)

Sonic Art Resources

Mecha sonic (created this looking off the pixel sprite) : r/SonicTheHedgehog