Sonic the Hedgehog Forever - SteamGridDB

Sonic 1 Forever: Master System Edition ✪ Full Game (NG+) Playthrough (1080p/60fps)

Sonic Forever, Sonic Wiki Zone

Sonic Forever Alpha - Released

Sonic 1/2 Restore Purchase Sonic and Sega Retro Forums

cohost! - Sonic 1 Forever - Attract Mode!

I played through modded 1 Forever, 2 Absolute, 3 A.I.R. and Mania all in 1 sitting that lasted 10 hours. : r/SonicTheHedgehog

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

Sonic Adventure 1 Forever ✪ Full Game Playthrough (1080p/60fps)

Sonic 1 Forever (1.4.1) - Sonic Playthrough (New Game +)

Sonic 1 Forever: Encore Mod (Demo) ✪ Walkthrough (1080p/60fps