Mecha Sonic MK.II by Robnghost on Newgrounds

zone robot by MaGhost on Newgrounds

Mechex Victim 02/Sonic by noobmasterGREEN on Newgrounds

Sonic vs. Mecha Sonic

Mecha Sonic Mark II, Sonic Wiki Zone

Mecha Sonic - Past and future by DenDen5 on Newgrounds

MECHA SONIC by CryoGX on Newgrounds

Death Battle - Mecha Sonic Vs. V1 by MechaSonicSuperFan on DeviantArt

Mecha Sonic MK.II by Robnghost on Newgrounds

Mecha-Sonic

MECHA SONIC MK.II by BEANS645 on Newgrounds

Metal Sonic MK2 by RoBro64 on Newgrounds

Metal Sonic MK2 by RoBro64 on Newgrounds