ODAMEX - Online Multiplayer Doom^™

Odamex is a free, cross-platform (Mac, Windows, Linux) modification of the Doom engine that allows players to easily join servers dedicated to playing Doom online.

A copy of Doom, Doom II, Freedoom or Chex Quest is recommended to play it. If you do not own Doom, it can be purchased on GOG or Steam.

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Get On Board The Discord

Chat with friends, join a game, enter a tournament, get help, follow development and more on our Discord channel. It's the best way to stay directly connected to all things Odamex.

Enter Discord Server

Developers Wanted

Know C or C++? Have a desire to work on a multiplayer game engine? The Odamex Development Group is looking for developers with a little or a lot of time and interest in helping advance this open source multiplayer doom source port. Get our code on GitHub, and check out our bug tracker for where we need help the most.

Help The Effort - Expand Our Wiki

Every little bit helps. We need smart, capable folks to improve our wiki. Sign up via the boards and do your part!

Odamex Wiki Sign Up

Find more Odamex players:

Download Now for Your Platform

Each stable package includes client, server, and launcher applications.

Version 10.4.0:

News & Announcements

Odamex 10.4.0 QUAKECON EDITION 2023 Released

Hekksy :: August 10, 2023, 20:33:36

Odamex 10.4.0
Odamex version 10.4.0 has been released. This is to coincide with QuakeCon 2023, which many of the Odamex team are attending! Say hi!

Odamex 10.4.0 client is compatible with 10.0.0,...

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Odamex 10.3.0 Released

Hekksy :: December 11, 2022, 05:16:11

Odamex 10.3.0
Odamex version 10.3.0 has been released.

Another minor release with some nice new features thrown in. The most noticeable new feature is the brand new PWAD selector tab when you...

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Latest Updates

Changelog

Rev	Comment
0880dd0	Merge pull request #896 from loopfz/g_thingfilter Change g_coopthingfilter to g...
04b1927	Change g_coopthingfilter to g_thingfilter, and allow the value "3" to remove all...
94800dc	Merge pull request #889 from bcahue/feature/demotest-ci [BUGFIX] Fix OdaTests p...
2bff3fc	Merge branch 'stable' into feature/demotest-ci

Issue Tracker

Id	Description
928	Fix auto-SIMD for i386+sse2, ppc+altivec
927	[BUG] Sector 1208 not lowering after Pinkies at the starting area die on BoSCP.w...
926	[CHANGE] ".odamex" to fall into XDG Base Directory specification
925	Fixed MBF21 instakill sectors 4096, 4128, 4160 and 4192

Doom, Doom II & More

ODAMEX is compatible with the following games:

Open Source, Any Platform^*

ODAMEX is designed with portability in mind. From PCs to netbooks, consoles to handhelds, Amiga to Windows - our goal is for any device to run multiplayer Doom.

If you have ported ODAMEX to a new device or platform, let us know!

ODAMEX - Online Multiplayer Doom™