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.

Download Now

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 10.3.0:

News & Announcements

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...

0 comments

Odamex 10.2.0 Released

Hekksy :: August 19, 2022, 05:22:27

Odamex 10.2.0
Odamex version 10.2.0 has been released. Notable changes include a new invulnerability effect, changes to the monster netcode to reduce frames going out of sync, map lighting being...

0 comments

View more...

Latest Updates

Changelog

Rev	Comment
8d3faa1	Merge pull request #845 from odamex/backwards-obit-fix Fixes bug #842
d51a97a	Make generic kill message conforming
d887cdc	Aggiorna messaggio di morte language.lmp Aggiorna il messaggio di uccisione gen...
5c6c933	Correct generic death string Correct language lump to reflect killer and victi...

Issue Tracker

Id	Description
847	[BUG] Separate inset/concave sectors that have polyobjects travel over them part...
846	[BUG] Polyobject doors can cause severe intermittent slime trails that view insi...
843	[CHANGE] Add specific case sensitive searching to wad downloading
839	[BUG] When playing HacX, the player sprite (PLAY) in PLAYER SETUP clips past the...

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™