This DOOM Mod Exists

POSTAL: Running With Chainsaws - No Remorse, No Regrets - ZDoom

DOOM BFG (Big Fatty Game) - A DOOM mod IDEA - Project Ideas & Discussion - Weight Gaming

6 great Doom mods not called “Brutal Doom.” – You Found a Secret Area!

The Doom of Your Memories Doesn't Really Exist

Hocus Pocus Doom turns Apogee's 90s platformer into a FPS

Project MSX mod for Doom II - ModDB

Eoa Eternal Hellomemy V5 mod for Doom II - ModDB

This Doom mod turns it into a (more) mindless shooter

Steam Workshop::[BSMod] (WIP) DOOM Eternal Glory Kills

The Darker Elements of Doom. An exploration of Doom's largely…, by The Tax Collector Man