Green Hill Zone (Sonic Mania), Sonic Wiki Zone

Green Hill Zone (グリーンヒルゾーン, Gurīn Hiru Zōn?) is the first Zone of the Mania Mode of Sonic Mania and Sonic Mania Plus, and the second Zone in the Encore Mode of Sonic Mania Plus. It serves as a re-imagination of Green Hill Zone from the original Sonic the Hedgehog for the Sega Mega Drive. Green Hill Zone is a tropical area located on South Island. As with most other Zones in Sonic Mania and Sonic Mania Plus, Green Hill Zone is composed of two Acts, with a boss fight at the end of both. In Act 1

Green Hill Zone (Sonic Blast), Sonic Wiki Zone

Green hill zone background by sonicmechaomega999 on DeviantArt

South Island, Sonic Wiki Zone

Green Hill Zone by Squidoodle on Newgrounds

Emerald Hill Zone - Sonic Wiki - Neoseeker

Sonic Games World Tour #1: South Island Zones - Games - Sonic Stadium

Green Hill Zone - Wikipedia

Green Hill Zone Act 1 - Sonic Mania Plus, SiIvaGunner Wiki

Thin line between Sonic-world and Sonic-game - Games - Sonic Stadium

Sonic Mania reveals Green Hill Zone Act 2, new bosses - Gematsu

Green Hill Zone (Sonic Mania), Sonic Wiki