Metal Sonic 3 by StrikeMach on Newgrounds

Metal Sonic against E-123 Omega by Nitnas on Newgrounds

FNF Character Test, Gameplay VS Playground, Metal Sonic, Dark Sonic

Metal Sonic v3.0, Sonic Wiki Zone

Metal Knuckles in HPZ [Sonic 3 A.I.R.] [Mods]

Metal Newgrounds by ScepterDPinoy on DeviantArt

1175 by BridgeofFaust on Newgrounds

1CC Games on X: The level of retro authenticity is incredible: check out the Painter's Algorithm in action on the 3D Robotnik statue in Stardust Speedway. / X

Neo Metal Sonic by Mental-Autopsy on Newgrounds

lovekov_christmas by StrikeMach on Newgrounds

Metal Sonic v3.0, Sonic Wiki Zone

Metal Sonic by Gruffdasmuff on Newgrounds

Doppio _ Diavolo: Broken by StrikeMach on Newgrounds