Custom Green Hill Sprites 2.0! by FuzzysArting on DeviantArt

Green Hill Zone – Duth Olec's Cuckoo Cosmos

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

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

Louplayer on X: ~ Green Hill Zone ~ #SonicTheHedgehog #Sonic #pixelart / X

Sonic 1 green hill zone sprites

Happy Green Hill Zone by IrisOfTheRepliforce on Newgrounds

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

green hill in simple sonic worlds by chucknick - Game Jolt

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

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