GZDoom is a feature centric port for all Doom engine games, based on ZDoom, adding an OpenGL renderer and powerful scripting capabilities

UZDoom is a feature centric port for all Doom engine games, based on GZDoom

"WolfenDoom - Blade of Agony" | Important: This is only meant for development and testing purposes. You are NOT ALLOWED to use material from this repository for your own projects. Important: This r…

Overhauls of famous Realm667 projects

Modern "Jedi Engine" replacement supporting Dark Forces, mods, and in the future Outlaws.

Woof! is a continuation of Lee Killough's Doom source port MBF targeted at modern systems

Quake/Hexen 2 Map compiling tools - branch of http://disenchant.net/utils

Blood port based on EDuke32

Cross-Platform Level Editor

Vulkan Quake port based on QuakeSpasm

DOSBox Staging is a fork of the DOSBox project that focuses on ease of use, modern technology and best practices.

Comprehensive map editor for Doom, Heretic, Hexen and Strife based games. Works best for ZDoom-family ports while also supporting classic engines. Based on GZDoomBuilder by MaxED & Doom Builder 2 b…

This is the primary repository for collaborative efforts between Doom developers on Project Brutality. This is the bleeding-edge version that is constantly being developed on, and not meant in any …

Fallout 1 to 2 engine conversion

High-performance QuakeSpasm fork

Build engine port backed by GZDoom tech. Currently supports Duke Nukem 3D, Blood, Shadow Warrior, Redneck Rampage and Powerslave/Exhumed.

GZDoom's music system as a standalone library

ZDoom based source port with a primary focus on Vulkan and modern computers

A monster randomizer for Doom with a darker, less cartoony theme in mind.

C++ cross platform widgets UI framework

The Eternity Engine

Alkaline, a base-themed Quake mod. Includes QuakeC progs source and FGD file for mapping.

a single-player refinement mod for id software's quake

Some patches for going between IWAD versions

DOSBox-X fork of the DOSBox project

DOOM Open Source Release

Archive of all official Quake 1 releases.

ScummVM main repository