Sonic Chaos - Maps - SMS Power!

Green Hill Zone (Sonic the Hedgehog), Sonic Wiki Zone

LEGO Sonic the Hedgehog – Green Hill Zone

Green Hill Zone (Sonic Dash), Sonic Wiki Zone

File:Sonic the Hedgehog - GEN - Maps - Green Hill Zone - Act 3.png - TheAlmightyGuru

Sonic The Hedgehog - Maps - SMS Power!

Ranking Every Classic Sonic The Hedgehog Level From Worst To Best – Page 30

The Spriters Resource - Full Sheet View - Sonic the Hedgehog (Prototype) - Green Hill Zone Act. 3 (Dark)

Sonic The Hedgehog Green Hill Zone Figure Playset

Green hill zone made with unreal engine 3

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