Neo Metal Sonic sprites by Silent-the-Hedgehog on DeviantArt

Custom / Edited - Sonic the Hedgehog Customs - Neo Metal Sonic - The Spriters Resource

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

Character Chronicle: Metal Sonic – Source Gaming

Metal Sonic Plush

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

Metal Sonic Rebooted - Sonic Retro

Open Assets] - Golden Metal Sonic (GMS)

Neo metal sonic sprite by Noland005 on DeviantArt

One Winged Neo Metal Sonic : r/SonicTheHedgehog

Sonic Max-igami!