Roblox Adventure mod for Doom II - Mod DB

Someone screwed with the homeworlds causing enemies from other places to spread all over earth.

Image 4 - Dark Lord Boss fight mod for Doom II - ModDB

Killing Floor 2: Tidal Terror Event Launches; 5 Bloody Awesome

Friend Guard file - [Mod] RMG's Friends for Doom II - Mod DB

The Ancestor Bundle has both System Shocks, Strife and more

Shephard's Adventures - Sven Co-op Map Database

The Future of Modding

Doom 2: Re-Imagined (WIP) *UPDATE 06/07/22 - WAD Releases

Killing Floor Stalker, Interactive Video, Video game Mod, Tripwire

Pirate Doom is like a mix of Monkey Island and Doom - TGG

House Harkonnen, Sandworm, cba, crytek, mod Db, Dune, indie Game