QMM2

Q3 MultiMod 2
QMM2 - Q3 MultiMod 2
Copyright 2004-2026
https://github.com/thecybermind/qmm2/
3-clause BSD license: https://opensource.org/license/bsd-3-clause

Created By: Kevin Masterson < k.m.masterson@gmail.com >

---

About QMM

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).

Formerly located at q3mm.org, planetquake.com/qmm, and sourceforge.net/projects/qmm.

Documentation

For the latest installation documentation, please see the Installation wiki page.

How It Works

QMM hooks communication between the server engine and the game logic (the mod). It allows for plugins to be loaded in-between which can add or change functionality without having to change the mod itself.

QMM supports native DLL/SO mods as well as QVM mods with a complete built-in bytecode virtual machine interpreter.

See the How QMM Works wiki page for more information.

Game Support

QMM supports the following games:

• Call of Duty (MP)
• Call of Duty: United Offensive (MP)
• Call of Duty v1.1 (MP)
• Medal of Honor: Allied Assault
• Medal of Honor: Breakthrough
• Medal of Honor: Spearhead
• Quake 2
• Quake 2 Remastered
• Quake 3 Arena
• Return to Castle Wolfenstein (MP)
• Return to Castle Wolfenstein (SP)
• SiN
• Soldier of Fortune II: Double Helix (MP)
• Soldier of Fortune II: Double Helix (SP)
• Star Trek Voyager: Elite Force (SP)
• Star Trek Voyager: Elite Force (Holomatch)
• Star Trek: Elite Force II
• Star Wars Jedi Knight: Jedi Academy (SP)
• Star Wars Jedi Knight: Jedi Academy (MP)
• Star Wars Jedi Knight II: Jedi Outcast (SP)
• Star Wars Jedi Knight II: Jedi Outcast (MP)
• Wolfenstein: Enemy Territory

See more info about these games on the Game Support wiki page.

Plugins

Check out some plugins at the Plugin List wiki page.

Thanks

Designed by:

• Kevin Masterson

Special thanks to:

• Brian Stumm
• loupgarou21
• nevcairiel
• BAILOPAN
• Lumpy
• para
• I have forgotten many since 2004; please let me know!

QMM uses the following libraries:

• nlohmann/json
• aixlog
• fmtlib

See the LIBLICENSES file for each of these libraries' licenses.