Green Hill Zone by ShadowNinja976 on DeviantArt

Zone: 0 > Sonic 1 > Green Hill Zone

100+] Green Hill Zone Backgrounds

Green Hill Zone wallpaper - Opera add-ons

Green Hill Zone Background by harounisbackbaby on DeviantArt

Green Hill, Remix Favorite Show and Game Wiki

Pixilart - Sunset in Green Hill Zone by Kuyo

Custom / Edited - Sonic the Hedgehog Customs - Green Hill Zone Background (Modern, Genesis-Style) - The Spriters Resource

Sonic Green Hill Zone Remake by Eclyse069 on DeviantArt

Sonic 1: Green Hill (Past) Background by MTBVCDRemixes on DeviantArt

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