Steam Workshop::Sonic 1 Definitive

Sonic Origins Plus Impressions – Two Steps Forward, One Step Back - Game Informer

Sonic the Hedgehog CD (Video Game) - TV Tropes

Sonic 3 Mods

Sonic Mania - PCGamingWiki PCGW - bugs, fixes, crashes, mods, guides and improvements for every PC game

Sonic 1 (2013): Decomp Refresh Edition :: Full Game Playthrough (1080p/60fps)

Sonic Origins - PCGamingWiki PCGW - bugs, fixes, crashes, mods, guides and improvements for every PC game

Steam Workshop::My Ultimate Sonic Collection

The Murder of Sonic the Hedgehog on Steam

Steam Workshop::Sonic 1 Definitive

Ranking Every Mainline Sonic The Hedgehog Game - Game Informer

Sonic 06 Definitive Experience v4.1 [Sonic Generations] [Mods]

10 Great Sonic Mods in the Steam Workshop

Think this went a bit unnoticed in the community ports of the Sonic 1 2 And CD Decompilations For Wii U + Sonic 1 Forever And Sonic 2 Absolute Mods : r/WiiUHacks