Sonic 1 - Green Hill Zone (Sonic 3 & Knuckles Remix)

The history of Sonic's iconic Green Hill Zone

Custom / Edited - Sonic the Hedgehog Customs - Green Hill Zone Background (Modern, Genesis-Style) - The Spriters Resource

Green hill zone [Sonic 3 A.I.R.] [Mods]

Sonic Blast - Green Hill Zone - Act 3 by PixelMarioXP on DeviantArt

Stream Green Hill Zone Act 3 Remix by Pugamapish

Sonic World Doom - Green Hill Zone Act 3 Revamped video - ModDB

3 Sonics dancing in green hill zone - Comic Studio

Sonic Origins: Green Hill Zone Act 3 In 0:46.13 (Sonic)

Sonic The Hedgehog Pinball Green Hill Zone Pinball Track Play Set, 9 Piece, with Looping Action & Automatic Bumper Exclusive Sonic Sphere Included, for Ages 3+ - Toys 4 U

LEGO Ideas Sonic the Hedgehog – Green Hill Zone 21331 6379277 - Best Buy