Metal sonic is alot more cocky in the sprites : r/SonicTheHedgehog

Custom / Edited - Sonic the Hedgehog Customs - Metal Sonic (Sonic 3-Style) - The Spriters Resource

Metal Sonic sprites by revie03 on Newgrounds

Custom / Edited - Sonic the Hedgehog Customs - Metal Sonic (Sonic Battle-Style) - The Spriters Resource

Loss on X: My attempt at making a Metal Sonic sprite for #SonicGalactic! This was only a fun project, not an official sprite. Sonic and Tunnel sprites not by me, obviously. /

l left on Game Jolt: Metal Sonic 3.0 Sprites #Sonic #MetalSonic

The VG Resource - RatherNoiceSprites' Custom/Edited Sprites

Neo-Master-Mecha-Sonic, Banger Universe Wiki

Sonic CD: The Creation of Metal Sonic - Comic Studio

The guy who does that pixel thing Sonic heroes, Pixel art, Sonic mania

Sonic: Metallix Unleashed (169361) : BlazingZtar755 : Free Download, Borrow, and Streaming : Internet Archive