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 10.5.0:

News & Announcements

Odamex 10.5.0 Released

Hekksy :: May 17, 2024, 17:15:36

Odamex 10.5.0
This is a minor release with mostly quality of life fixes. The client has seen a number of useful updates. One of the more notable additions in 10.5.0, contributor loopfz improved the...

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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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Latest Updates

Changelog

Rev	Comment
2e3e8dd	Merge pull request #860 from DeathEgg/umapinfo-update Add label support to UMAP...
bdb2dc4	merge up changes
256283b	Merge branch 'stable' into pr/860
11c1d64	Merge pull request #900 from loopfz/bugfix-itemcount Bugfix: Items picked up by...

Issue Tracker

Id	Description
981	[FEATURE] Interpolate various aspects of the client, various bug fixes
980	[BUG] Renderer bug when standing on a linedef halfway between a transfer heights...
979	[FEATURE] +FLOATBOB Support
977	Changed game window initialization from 640x480 to 320x200

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™