Green Hill Background by FrostTheHobidon on DeviantArt

Definitive Green Hill Zone Pack

ArtStation - Green Hill Zone - Animated Background

Green Hill, Sonic Wiki Zone

Wallpaper: Green Hill Zone by Roareye on DeviantArt

Classic Green Hill [Sonic World] [Mods]

Green Hill Zone (Sonic Jump) (2012), Sonic Wiki Zone

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

Comm: Green Hill Zone RPG Background by sergeant16bit on DeviantArt

First game I ever owned. Sonic videos, Classic sonic, Desktop wallpaper art