The Leaf Forest Zone - Sonic Advance backgrounds

Sonic The Hedgehog Sprite Sheets - Sega Genesis - Sonic Galaxy.net

Sonic Prime Flashback's sprites in Advance Style 👍 (Artist: @Kanimy_0) : r/SonicTheHedgehog

Sonic 1 HD: Green Hill Zone by Hyperchaotix on DeviantArt

Sega Genesis / 32X - Sonic the Hedgehog - Green Hill Zone & Ending - The Spriters Resource

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

Sonic 1 green hill zone sprites

The VG Resource - Dolphman's sprite library of customs & edits

Sonic the Hedgehog Community - Fan art, videos, guides, polls and more - Game Jolt

MerrydriveMarcy on X: Replaced the background and frontground with Emerald Hill sprites! (Because the first week is against Sonic from Sonic 2) #Sonic #SonicTheHedgehog #SonicMania #Sonic1 #Sonic2 #SonicTheHedgehog2 #SonicTheHedgehog1 #FNF