ArtStation - A Enhanced Version of Green Hill Zone

Mighty in Sonic 1 Rev 1.1 with Knuckles Chaotix sprites (S1 Hack

Steam Workshop::Green Hill Zone

The Leaf Forest Zone - Sonic Advance backgrounds

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

Green Hill Zone Expanded by UltraEpicLeader100 on DeviantArt

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

S2Beta:Prototype Zones/Neo Green Hill - Sonic Retro

Sonic The Hedgehog Sprite Sheets: Game Boy Advance - Sonic Galaxy.net

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