Sonic The Hedgehog 1991 by ClassicSonicSatAm on DeviantArt

Sonic the Hedgehog by Ferstyle-Fotek on DeviantArt

Sonic The Doctor Cancelled Master System Game by ClassicSonicSatAm on DeviantArt

His name is Genesis Sonic by ClassicSonicSatAm on DeviantArt

Sonic The Gallant Hedgehog by ClassicSonicSatAm on DeviantArt

Sonic and Mario by ClassicSonicSatAm on DeviantArt

Sonic the Hedgehog (1991) by Muthoni16 on DeviantArt

Sonic Get Ready to Spin Attack by ClassicSonicSatAm on DeviantArt

1993 Sonic The Hedgehog by donandron on DeviantArt

Sonic/Robotnik Origins 1 by Scurvypiratehog on DeviantArt

Cooler Classic Sonic by ClassicSonicSatAm on DeviantArt