Sonic Hacking Contest :: The SHC2021 Contest :: Sonic Vintage :: By ZachmanAwesomeness

Sonic Advance 3 Sprite Sheets - Game Boy Advance - Sonic Galaxy.net

Steam Workshop::Green Hill Zone

Steam Workshop::Sonic 1 - Green Hill Zone

Green Hill Zone Sprites Mania by Alex13Art on DeviantArt

Green Hill Zone Tileset by supersonic1009 on DeviantArt

Sonic the hedgehog green hill zone 8 bit sprite - AI Generated Artwork - NightCafe Creator

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

Novos sprites (Green Hill) - Sonic Genesis

Pixel Joint Forum: Sonic 1 Title separate BG sprites?

S2Beta:Prototype Zones/Emerald Hill - Sonic Retro