Green Hill Zone Sprites Mania by Alex13Art on DeviantArt

Sonic Mania - GHZ giant totem pole (REMADE) by retrobunyip on DeviantArt

Custom Green Hill Sprites [Outdated] by FuzzysArting on DeviantArt

Sonic 1 Zones Mania by Alex13Art on DeviantArt

Sonic Origins Mania-Like [Sonic Origins] [Mods]

Sonic Origins Mania-Like [Sonic Origins] [Mods]

Sky Top by Alex13Art on DeviantArt

Technology Tree Zone Sprites by Alex13Art on DeviantArt

Custom Green Hill Sprites 2.0! by FuzzysArting on DeviantArt

Sonic Jump Sprites by Alex13Art on DeviantArt

Green Hill grass Sprites(NB-R) by Eclyse069 on DeviantArt

040 - Green Hill Zone tileset by scarloxy on DeviantArt