Sonic the Hedgehog - Green Hill Zone by SonicDash57 on DeviantArt

Green Hill Zone by weirdoinjeans on DeviantArt

Green Hill Zone by Bumpadump2002 on DeviantArt

Sonic 2 - Emerald Hill: Zone 1 (Mania Style) by ZachmanAwesomenessII on DeviantArt

Sonic in Green Hill Zone (Fullversion) by Diallrex on DeviantArt

Welcome to Green Hill Zone by dkute on DeviantArt

Sonic 3 and Knuckles - Sandopolis Zone by SonicDash57 on DeviantArt

Sonic Green Hill Zone by SpadeRunner on DeviantArt

Sonic the Hedgehog - Title screen by SonicDash57 on DeviantArt

Sonic the Hedgehog custom sprites - Water by SonicDash57 on DeviantArt

Sonic 2 bosses by SonicDash57 on DeviantArt