Unvanquished is a free and open source FPS/RTS hybrid game powered by the Daemon game engine. Historically based on Tremulous as a continuation with decades of work over it.

The Daemon game engine is a multiplatform 3D game engine tailored for arena first-person shooters, delivering 25 years of development above id Tech 3. It is historically based on ioquake3, Wolf:ET and XreaL adding new features, bringing modernization and maintenance.

This is an id tech 3 bsp importer for blender. It can import entites and tries to convert quake 3 shaders to eevee ones.

Improved Wolfenstein: Enemy Territory Engine

Structured List of Quake Engines

Specialised idTech 3 fork for my games. Status: inactive

Heavy modified idTech3 engine

DarkMatter is a new source port for QUAKE III: ARENA, based on Quake3e (https://github.com/ec-/Quake3e). It is part of an ambitious project to ultimately bring the gameplay experiences of older QUAKE® titles together into one feature-rich package. See https://github.com/themuffinator/dm-game for the game logic development.

Game logic for Tremulous, maintained by GrangerHub

An asset builder and package manager for Dæmon Engine based games like Unvanquished and other Quake 3 games.

AfterShock XE is a fork of the AfterShock mod for OpenArena FPS game.

Generates Daemon Game Engine and Quake 3 shader files from directories of texture maps, for Dæmon Engine based games like Unvanquished and Quake3 based games.

A kung-fu-powered archive and asset manager for classic idTech games.

Texture replacement editor for the Quake 3 map format. Written for the Unvanquished game and the Dæmon Engine, also supports older engines like Quake3.

DarkMatter is new, an ambitious project to ultimately bring the gameplay experiences of older QUAKE® titles together into one feature-rich package. See https://github.com/themuffinator/dm-engine for engine-side development.

Q3 MultiMod - QMM is a server-side plugin manager for games based on the Quake 3 (and Quake 2!) engine. It functions similar to Metamod for Half-Life and Metamod:Source for the Source engine (Half-Life 2).

Aftershock Mod for Openarena

Shader Editor for idTech3 engine

UNDER DEVELOPMENT! Level editor for classic FPS games • A wild and wacky fork of the brilliant TrenchBroom