Sonic Mania Gameplay: Green Hill Zone Act 2 - PAX East - IGN

File:Green Hill Zone (Sonic the Hedgehog).png - Wikipedia

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Stream Sonic 1 Remastered - Green Hill Zone Act 1 by Michael Staple

Green Hill Zone (Sonic Mania), Sonic Wiki Zone

Stream Sonic the Hedgehog - Green Hill Zone [COVER] by 𝙰𝚜𝚝𝚛𝚘𝚆𝚘𝚕𝚏

Sonic and Tails running in Green Hill Zone by L-Dawg211 on DeviantArt

Sonic the Hedgehog Full Playthrough Part 1: Green Hill Zone

Project+ on X: For our final Art Tuesday for this release, we've got a complete revamp of a Project M classic - Green Hill Zone, based on its appearance in Sonic Generations!

Green Hill Zone/Azure Blue World - Sonic Medley

Return to the Green Hill Zone as Classic and Modern Sonic in the New Sonic Generations Demo