Wii - Super Smash Bros. Brawl - Green Hill Zone - The Textures Resource

ArtStation - Sonic the Hedgehog Diorama Series: Green Hill Zone

Custom Green Hill Sprites 2.0! by FuzzysArting on DeviantArt

Pixel Joint Forum: Sonic 1 Title separate BG sprites?

The Spriters Resource - Full Sheet View - Sonic the Hedgehog (Prototype) - Green Hill Zone Act. 1 (Normal)

Green Hills Zone Sprites by Alex13Art on DeviantArt

MlKE on X: My own Green Hill Zone Mock up (I know its overdone shhh) #pixelart #sonic #fanart #art #aseprite #gamedev This took a surprising amount of hours. / X

Splash Hill Zone Video game sprites, Sonic, Cricut crafts

Neo Green Hill In Sonic Mania [Sonic Mania] [Works In Progress]

Sonic the Hedgehog Community - Fan art, videos, guides, polls and more - Game Jolt

Sonic The Hedgehog Sprite Sheets: Game Boy Advance - Sonic Galaxy.net