IDW's Mecha Sonic MK2 - S&K Style! : r/SonicTheHedgehog

The Mecha Sonic Story ▸ All FOUR Versions Of Mecha Sonic

Mecha sonic is a Construct!?, Wiki

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Custom / Edited - Sonic the Hedgehog Customs - Mecha Sonic Mk II

Sonic the Hedgehog 2 - Mecha Sonic Sfx

Mecha Sonic (Sonic 2) by AnxiousAlex2004 on DeviantArt

Sonic 2 Character Designer Shares Interesting Tidbits About Tails, Super Sonic, Mecha Sonic and More! – Sonic City

In Sonic 2 (8-bit), Mecha Sonic was designed so that its height matched Sonic's. In Mania, it still has that very same height: 32 pixels. : r/SonicTheHedgehog

Mecha Sonic and Metal Sonic by MechaSonicSuperFan on DeviantArt

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