FICHA · FLATHUB

Odamex

Fast, faithful Classic DOOM action — solo or online

  • game-engine
  • CLI
  • GAMES
  • NETWORK
  • Launchable
  • Runs in terminal
  • Same app · 2 sources
Official OARS · imported from upstream · official · May 24, 2026 description in en

Description

Odamex is a multiplayer-oriented DOOM port with a focus on classic DOOM gameplay. Perfect for playing with friends or alone, Odamex is faithful to the original DOOM games. It has the ability to play back vanilla demos, while also providing an enhanced experience with modern quality-of-life features and expanded modding capabilites.

Features include:

General Improvements on the Original Games:

Unmatched Online Experience:

Exciting Multiplayer Gamemodes:

flatpak override net.odamex.Odamex --env=TIMIDITY_CFG=<config location>

To use your own Timidity config file, use this command:

Note: The included version of Timidity does NOT support soundfonts, only GUS patches.

A copy of DOOM, DOOM II, Final DOOM, Freedoom, Hacx, REKKR, or Chex Quest is required. If you do not own DOOM, it can be purchased on GOG or Steam.

Can play many DOOM engine games, including Ultimate DOOM, DOOM II, Final DOOM, Freedoom, Chex Quest, Hacx, and REKKR

Supports many modern editing features, such as “limit removing”, Boom, MBF, MBF21, and ID24

Supports Hexen format and older ZDoom format maps

Uncapped framerate

High resolutions

Widescreen support up to 32:9 ratio (ultra widescreen)

32-bit color renderer

Multiple ways to playback MIDI music, including an FM Synth emulator to rekindle those 1990s memories

Supports MOD and other tracker music, MP3, and OGG in custom wads

Quake-style console and key bindings

Crosshairs

Extended HUD

Mouselook, jumping, swimming, and flying

Walk over/under monsters and other things

Support for up to 255 players at once

Top tier network code. Play with your friends on the other side of the world!

Unlagged - Odamex will compensate for poor network conditions

In-game wad downloading

On-the-fly wad loading (servers can run hundreds of wads without you disconnecting!)

Vote to change server settings such as fraglimit, timelimit, map, and more (must be enabled on server)

Custom player colors

Cooperative & Survival

Deathmatch / Team Deathmatch

Last Man Standing / Team Last Man Standing

Capture the Flag

The Cacoward winning Horde mode

And more!

How to run

odamex

Commands: odamex

Permissions

Permissions not analysed for this source yet.