Green Hill Zone DX by NewYoannNova on DeviantArt

ArtStation - Sonic the Hedgehog Diorama Series: Green Hill Zone

Sega Genesis / 32X - Sonic the Hedgehog - Green Hill Zone Objects - The Spriters Resource

Green Hill Zone Tileset by supersonic1009 on DeviantArt

Custom / Edited - Sonic the Hedgehog Customs - Green Hill Zone Chunks (Prototypes, Sonic Mania-Style) - The Spriters Resource

The Textures Resource - Full Texture View - Sonic Adventure 2 - Green Hill Zone

Sonic 1 green hill zone sprites

Knuckles' Chaotix, knuckles Chaotix, Green Hill Zone, tilebased Video Game, Sonic Mania, Sonic the Hedgehog 2, cyan, Sprites, Tails, sprite

Modding Sprites in Sonic Mania Problem

Imgur: The magic of the Internet

S2Beta:Prototype Zones/Emerald Hill - Sonic Retro