NeonKnightOA

DOOM

DOOM Open Source Release

audacity

Audio Editor

DOOM-3-BFG

Doom 3 BFG Edition

Quake

Quake GPL Source Release

stk-code

The code base of supertuxkart

DOOM-3

Doom 3 GPL source release

Quake-2

Quake 2 GPL Source Release

quake2-rerelease-dll

wolf3d

The original open source release of Wolfenstein 3D

TrenchBroom

Cross-Platform Level Editor

iortcw

Merge of ioquake3 features and fixes into RTCW code bases

Enemy-Territory

Wolfenstein: Enemy Territory GPL Source Release

Quake-Tools

The source release of the Quake tools and utilities

RTCW-MP

Return to Castle Wolfenstein Multiplayer GPL Source Release

Quake-2-Tools

Quake 2 Tools GPL Source Release

GtkRadiant

GtkRadiant GPL Source Release

quake-rerelease-qc

dRally

Open Source Engine / Death Rally [1996]

yquake2remaster

Yamagi Quake II with Q2 Remaster support

Unreal-testing

OU 227 testing

baseq3a

Unofficial Quake III Arena gamecode patch

quake2-rerelease-dll

Fork of the official quake2-rerelease-dll

monsterhunt

Co-operative multiplayer monster hunting for Unreal Tournament

ugladq2

Unofficial game library for the Quake 2 Gladiator Bot

XVehicles

Repository for track changes in XVehicles code

oldskool

Q2RePack

Quake II : Remastered game pack for GtkRadiant

OAFreezeTag

Simple and dirty implementation.

unrealscript-browser

Web-based interactive UnrealScript source code browser

CloneBanditsPro