Green Hill Re-Imagined Sprites by Exclipsy on DeviantArt

Sonic Mania - The Cutting Room Floor

Sonic Prime Flashback's sprites in Advance Style 👍 (Artist: @Kanimy_0) : r/SonicTheHedgehog

Sonic the Hedgehog - Green Hill Zone by SonicDash57 on DeviantArt

Green Hill Zone Expanded by UltraEpicLeader100 on DeviantArt

User blog:SalaComMander/SalaComMander's first sprite comic, Sonic Wiki Zone

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

S1MD Green Hill Zone tilesets in S1MDMS style by HidroGeniuns on DeviantArt

The VG Resource - Dolphman's sprite library of customs & edits

Robot Game Design – Pixel art sprite art style mood boards – My work!

Green Hill Zone Projecten Foto's, video's, logo's, illustraties en merknamen op Behance