Silver Sonic mkIII by wedgeprower on DeviantArt

Realistic Sonic Characters - Hedgehogs by DragonlordRynn on DeviantArt

Silver Sonic II mesh by TheWax on DeviantArt

Project SH4-D0W Reference Sheet by FreddleFrooby on DeviantArt

Sonic the hedgehog-Mecha Sonic by Blucaracal on DeviantArt

Silver Sonic 2.0/Iron Sonic by epicsonicfanpeteryt on DeviantArt

Silver Sonic ll by GardePickle on DeviantArt

Silver Sonic MKII HD Sprite by GBlastMan on DeviantArt

MetalSonic_Model_Sheet by Max-Echidna-Bat on DeviantArt

Silver Sonic MK 3 by NextGrandcross on DeviantArt

Silver Sonic II with cape by TheWax on DeviantArt