Green Hill Zone – Duth Olec's Cuckoo Cosmos

Sonic The Hedgehog Sprite Sheets - Sega Genesis - Sonic Galaxy.net

Sonic Mania/Unused Graphics - The Cutting Room Floor

Complete - Orbinaut Framework: Green Hill Pack

Sonic the Hedgehog Sprite Sheet - Evil Sonics Sonic Hacks

Genesis / 32X / SCD - Sonic the Hedgehog - Green Hill Zone Act 2 - The Spriters Resource

Green Hill Zone, Map of the Sonic the Hedgehog video game universe Wiki

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

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

Novos sprites (Green Hill) - Sonic Genesis

Splash Hill Zone Video game sprites, Sonic, Cricut crafts