Mecha Sonic (Sonic the Hedgehog 2 16-bit boss) - Sonic Retro

Steam Workshop::Mecha Sonic

Mecha Sonic Inspired Custom Handmade Designer Toy

Mecha Sonic MkII' by Nomad-The-Hedgehog on DeviantArt

GameCube - Sonic Adventure DX: Director's Cut - Silver Sonic II

Mecha Sonic, MUGEN Database

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

How to Defeat Mecha Sonic - Sega Genesis Sonic 2 Boss - Death Egg Zone - Jump Juggle Strategy

Mecha Sonic screenshots, images and pictures - Giant Bomb

Knuckles vs Mecha Sonic by thewax70 on Newgrounds

metal sonic and mecha sonic (sonic and 2 more) drawn by 9474s0ul