Level Design Tweaks [Sonic the Hedgehog Forever] [Mods]

Sonic Forever - Play Sonic Forever Online on KBHGames

Sonic 1 Forever

Check out this really awesome mod called Sonic Forever that is working very hard to polish Sonic 1 with features like the drop dash, and more! : r/SonicTheHedgehog

S1F Mania-Lite: Expanded [Sonic the Hedgehog Forever] [Mods]

Seeing the modding community, Sonic CD is the only classic game to be denied a mod that turns it into its own exe file. : r/SonicTheHedgehog

Sonic 1 Decomp Mods

Revamped Sonic Sonic Forever Mods

Sonic Forever HUD SRB2 Message Board

Sonic the Hedgehog (Mobile Decompilation) - PCGamingWiki PCGW - bugs, fixes, crashes, mods, guides and improvements for every PC game

Sonic's got new sprites in Sonic 1 Forever! ~ RatherNoiceSprites's Classic Sonic~ Sonic Forever mods