ArtStation - Maniafied - Sonic 1 Title Screen

Custom / Edited - Sonic the Hedgehog Customs - Sonic (Sonic 1 Beta-Style) - The Spriters Resource

Sonic the Hedgehog (2013), Sonic Wiki Zone

Sonic 1 Mania-Lite [Sonic the Hedgehog (2013)] [Mods]

Sonic the Hedgehog (8-bit), Sonic Wiki Zone

Zone: 0 > Sonic 1 > Background Information

Sonic 1 Blastless : vladikcomper : Free Download, Borrow, and

Sonic 1 Pixel Perfect - Sonic Retro

Pixilart - Sonic 1 Ending REmake by JSsonictalis

Sonic 1 Beta by FruitcakeDog -- Fur Affinity [dot] net

The VG Resource - Doing Sonic 1-sized, Sonic 1-visual-styled