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One Must Fall 2097 · OpenOMF
PORTSNATIVE

One Must Fall 2097 · OpenOMF

NATIVE PORTACTION / ADVENTUREWINDOWSLINUXMACOSALPHA

One Must Fall 2097 · OpenOMF

One Must Fall 2097

OriginMS-DOS

TechnologyNative C/C++ port (engine reimplementation)

Available forWindows, Linux, macOS

View official project

About the project

openomf es un videojuego de acci�n y aventura, lanzado en 2000.

Official project information

Author's original READMEOpen on GitHub ↗

OpenOMF

CI

Flail vs Gargoyle

OpenOMF is an Open Source remake of "One Must Fall 2097" by Diversions Entertainment. Since the original DOS game from 1994 uses IPX networking and is a pain to set up, the community needed a better solution to keep playing the game we love. Together with networking, we try to make it easier to play One Must Fall in its original glory on multiple platforms (Linux, Mac OSX, Windows, BSD to name a few).

For more detailed information about the project, please see http://www.openomf.org/.

Installation

AppImage

  1. Download the latest .AppImage executable from https://github.com/omf2097/openomf/releases
  2. Run chmod +x OpenOMF-<version>-x86_64.AppImage
  3. Play the game with ./OpenOMF-<version>-x86_64.AppImage

Ubuntu

  1. Download the latest .deb package from https://github.com/omf2097/openomf/releases
  2. Run sudo apt install ./openomf_<version>_amd64.deb

Windows

  1. Download the latest windows package from https://github.com/omf2097/openomf/releases
  2. Extract the zip file somewhere

macOS

  1. Download the latest macos15_arm package from https://github.com/omf2097/openomf/releases
  2. Extract OpenOMF.app and try to open it
  3. If macOS blocks the app, open System Settings > Privacy & Security, scroll to the Security section, and click Open Anyway

Build

For compiling from sources, please see BUILD.md.

License

OpenOMF is developed under the MIT License. Please read LICENSE for more information.

OpenOMF contains pieces of other software, which have licenses of their own:

  • resources/gamecontrollerdb.txt is under zlib license
  • src/vendored/argtable3 is under multiple licenses, please see LICENSE
  • src/vendored/zip and miniz is under the MIT license, please see LICENSE
  • src/vendored/fixedptc is under the BSD 2-Clause license, please see LICENSE

And finally, the icon resources in resources/icons fall under CC-BY 4.0 license; please see LICENSE and https://creativecommons.org/licenses/by/4.0/ for details.

Contribute

For guidelines on contributing, please see CONTRIBUTING.md.

Contact

Discord: https://discord.gg/7CPPzab

Read official guide
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PROJECT FILE

Project type
NATIVE PORT
Genre
Action / Adventure
Status
alpha
Original platform
MS-DOS
Technology
Native C/C++ port (engine reimplementation)
Version
—
Updated
Jul 5, 2026

Target platforms 3

Windows
Linux
macOS
View on GitHub
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