Green Hill Zone from different sonic games : r/SonicTheHedgehog

Sonic the Hedgehog (1991 video game) - Wikipedia

Green Hill Zone (from StH1) but it's minecraft : r/SonicTheHedgehog

The first sonic movie showed green hill zone, and the second movie showed labyrinth zone. Which zone would you like to see make an appearance in Sonic 3? : r/SonicTheHedgehog

Sonic the Hedgehog™ – Green Hill Zone 21331, LEGO® Sonic the Hedgehog™

Netflix's Sonic Prime is so good it should have been a game - Polygon

SONIC THE HEDGEHOG - Green Hill Zone - 3D Game Cube Diorama

Green Hill Zone - SmashWiki, the Super Smash Bros. wiki

Sonic the Hedgehog Green Hill Zone Painting

Sonic fans are getting a little tired of Green Hill Zone - Polygon

Sonic The Hedgehog Green Hill Zone Playset with 2.5 Sonic Action Figure : Toys & Games

LEGO Ideas Sonic the Hedgehog Green Hill Zone (21331) Officially Announced - The Brick Fan