Green Hills Zone Sprites by Alex13Art on DeviantArt

Green Hill Zone Tileset by supersonic1009 on DeviantArt

Sunset Hill Zone Game Gear Style by PicsAndPixels on DeviantArt

Metropolis Zone Act 2 Boss by Alex13Art on DeviantArt

Sonic the Hedgehog With a Twist [Animation]

Green Hill Zone Custom Chunks by TheCrushedJoycon on DeviantArt

Sonic Green Hill Zone Remake by Eclyse069 on DeviantArt

Green Hill Zone Sprites Remastered by SuperMarioFan1lq on DeviantArt

Custom / Edited - Sonic the Hedgehog Customs - Green Hill Zone (Mega Man NES-Style) - The Spriters Resource

Green Hill Bad Future by Alex13Art on DeviantArt

Boss Mushroom Hill Zone by Quagmirefan1 on DeviantArt

Sonic Green Hill Wallpaper (1920x1080) by Natakiro on DeviantArt