Metal Sonic 3.0 by PaleRiderz on DeviantArt

Metal Sonic 3.0, VS Battles Wiki

Metal Sonic in Sonic the Hedgehog 3 & Knuckles - Sonic Retro

Metal Sonic 1.75 enamel pin by Keeeff Co. — House of 1000 Pins

ArtStation - Mecha Sonic (Sonic 3 and Knuckles)

Metal Sonic 3.0 by MetalSonic3-0 -- Fur Affinity [dot] net

Sonic Movie 3 Metal Sonic poster by LukaszBorges : r/SonicTheMovie

Metal sonic, Wiki

Sonic The Hedgehog: 5 Actors Who Could Voice Metal Sonic

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

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