Neo Green Hill In Sonic Mania [Sonic Mania] [Works In Progress]

Sonic Advance 3 Sprite Sheets - Game Boy Advance - Sonic Galaxy.net

The Spriters Resource - Full Sheet View - Sonic the Hedgehog Genesis - Green Hill Zone

Custom / Edited - Sonic the Hedgehog Customs - Green Hill Zone Chunks (Prototypes, Sonic Mania-Style) - The Spriters Resource

Custom Green Hill Sprites [Outdated] by FuzzysArting on DeviantArt

Pixel Joint Forum: Sonic 1 Title separate BG sprites?

The VG Resource - Dolphman's sprite library of customs & edits

Sonic the Hedgehog Community - Fan art, videos, guides, polls and more - Game Jolt

Robot Game Design – Pixel art sprite art style mood boards – My work!

Brand Sprite Pattern, sonic generations sprites transparent background PNG clipart

Brawl Vault