Mecha Sonic Mk.II by Katlike-Moai on Newgrounds

Heavy Metal Sonic by GBlastMan -- Fur Affinity [dot] net

Custom / Edited - Sonic the Hedgehog Customs - Mecha Sonic Mk II (Battle-Style) - The Spriters Resource

Mecha Sonic Sonic & knuckles, Sonic, Classic sonic

Mecha Sonic Mk. II, VS Battles Wiki

Mecha sonic mk2 by Jackavi64 on DeviantArt

Mecha sonic SRB2 Message Board

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

Free STL file Mecha Sonic 2 🎨・3D print model to download・Cults

Mecha Sonic Mk II Smash Bros Moveset by RamosArtStation on DeviantArt

Mecha Sonic (S&K version) (Sonic) Custom Action Figure