UZDoom is a feature-rich, modern source port for the classic DOOM game engine, continuing the legacy of ZDoom (by Marisa Heit) and GZDoom (by Christoph Oelckers). It enhances the original id Software DOOM engine with high-resolution graphics, dynamic lighting, 3D floors, extensive modding capabilities, and support for modern OpenGL and Vulkan renderers. The project is free and open-source software built and maintained by a dedicated community.
Licensed under GNU General Public License (GPL) version 3 or later (GPLv3+) with copyrights from id Software (1993-1996), Marisa Heit (1999-2016), Christoph Oelckers (2002-2016), GZDoom Maintainers (2017-2025), and UZDoom Maintainers (2025). The UZDoom icon was designed by Carlos 'Cardboard Marty' Sanchez under Creative Commons BY-SA 4.0. Comprehensive resources available including official wiki, Discord server, forums, engine and game translation via Weblate, and detailed build instructions for Linux, Windows, and macOS platforms.
Use Cases:
UZDoom is a modern, feature-rich source port for the classic game DOOM.
A continuation of ZDoom and GZDoom, UZDoom enhances the original DOOM engine, providing advanced features like:
UZDoom is free and open-source software, built and maintained by a dedicated community of developers and enthusiasts.
UZDoom would not be possible without the foundational work of many people. We extend our immense gratitude to:
The UZDoom Icon was designed by Carlos "Cardboard Marty" Sanchez, copyrighted to the UZDoom Team, and licensed under Creative Commons BY-SA 4.0.
See the CONTRIBUTORS file for a full list of code contributors.
UZDoom is licensed under the GNU General Public License (GPL) version 3 or any later version (GPLv3+).
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY. See the GNU General Public License for more details.
You can view the full license text here:
Copyrights:
To build UZDoom from source, please see UZDoom's GitHub wiki for a full list of dependencies and detailed instructions. Build For Linux / Windows / MacOS
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