mirror of https://github.com/OpenRA/OpenRA.git synced 2026-07-05 21:26:47 +00:00

Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# using SDL and OpenGL. Runs on Windows, Linux, *BSD and Mac OS X. https://www.openra.net

command-and-conquer cross-platform csharp dotnet dune-2000 engine game game-engine hacktoberfest openra real-time-strategy red-alert rts strategy-game-engine tiberian-dawn

C# 79.1%
Lua 16.1%
Fluent 3.6%
Shell 0.5%
Objective-C 0.2%
Other 0.2%

Find a file

Isaac Yeo bf4102a029 Use time instead of cost to calculate progress bars		2026-06-26 17:11:41 +03:00
.github	Bump actions/checkout from 6 to 7	2026-06-24 12:38:43 +12:00
.vscode	Recommend .ftl syntax highlighting.	2022-07-02 22:32:37 +01:00
glsl	Fix menu effects ignoring annotations	2025-12-30 22:57:55 +00:00
mods	fix vein affects submerged units	2026-06-15 10:21:10 -07:00
OpenRA.Game	RenderUtil, RotateQuadInto, avoid array allocation.	2026-06-05 14:20:14 +03:00
OpenRA.Launcher	Formatted .csproj files according to editorconfig	2025-04-01 19:28:56 +03:00
OpenRA.Mods.Cnc	Add Tiberian Sun Map Generator	2026-03-30 13:37:37 +03:00
OpenRA.Mods.Common	Use time instead of cost to calculate progress bars	2026-06-26 17:11:41 +03:00
OpenRA.Mods.D2k	Add Tiberian Sun Map Generator	2026-03-30 13:37:37 +03:00
OpenRA.Platforms.Default	Fix style rule	2026-03-24 19:11:08 +02:00
OpenRA.Server	Stop passing around partially constructed ModData instances.	2025-12-12 12:32:10 +02:00
OpenRA.Test	FieldLoaderTest DateTime fix.	2026-03-27 12:55:15 +02:00
OpenRA.Utility	Change classes that use FieldLoader to use read-only collections.	2025-12-08 17:39:28 +00:00
OpenRA.WindowsLauncher	Formatted .csproj files according to editorconfig	2025-04-01 19:28:56 +03:00
packaging	Fix Unix system dependencies.	2026-06-22 11:48:39 +12:00
.editorconfig	Add new .NET 10 rules to editorconfig.	2025-11-16 20:29:21 +02:00
.gitattributes
.gitignore	Eradicate ☠ Mono ☠	2025-01-07 18:07:13 +02:00
.kateproject
AUTHORS	Make WavReader handle buggy Wav Files more robustly	2025-10-21 20:15:20 +03:00
CODE_OF_CONDUCT.md	Update to HTTPS	2024-06-03 10:25:06 +02:00
configure-system-libraries.sh	Fix Unix system dependencies.	2026-06-22 11:48:39 +12:00
CONTRIBUTING.md	Update chat links.	2025-08-10 12:10:25 +03:00
COPYING	Update to HTTPS	2024-06-03 10:25:06 +02:00
Directory.Build.props	Fix RCS1257, RCS1258, RCS1261, RCS1262, RCS1265, RCS1266, RCS1267	2025-02-22 14:35:57 +02:00
fetch-geoip.sh	Update to HTTPS	2024-06-03 10:25:06 +02:00
global mix database.dat	Update global mix database.dat with Sole Survivor definitions.	2019-06-15 06:23:24 +02:00
INSTALL.md	Fix Unix system dependencies.	2026-06-22 11:48:39 +12:00
launch-dedicated.cmd	Add server setting 'AdvertiseOnLocalNetwork' to be able to disable BeaconLib.	2025-07-27 21:45:22 +02:00
launch-dedicated.sh	Add server setting 'AdvertiseOnLocalNetwork' to be able to disable BeaconLib.	2025-07-27 21:45:22 +02:00
launch-game.cmd	Update launch-game.cmd to specify Engine.LaunchPath and support restarting	2021-11-06 11:21:13 +01:00
launch-game.sh	Eradicate ☠ Mono ☠	2025-01-07 18:07:13 +02:00
make.cmd
make.ps1	Test mod content	2025-07-27 21:06:25 +02:00
Makefile	Fix Unix system dependencies.	2026-06-22 11:48:39 +12:00
omnisharp.json	Add OmniSharp settings.	2021-11-08 14:41:34 +01:00
OpenRA.sln	Add OpenRA.Test to the solution build configuration.	2025-04-06 00:04:42 +03:00
README.md	Move code signing into production.	2025-10-31 19:09:21 +01:00
utility.cmd	Added an option to run utility.cmd programatically	2022-06-26 16:14:22 +01:00
utility.sh	Eradicate ☠ Mono ☠	2025-01-07 18:07:13 +02:00
VERSION

README.md

OpenRA

A Libre/Free Real Time Strategy game engine supporting early Westwood classics.

Website: https://www.openra.net
Chat: #openra on Libera (web) or Discord
Repository: https://github.com/OpenRA/OpenRA

Please read the FAQ in our Wiki and report problems at https://github.com/OpenRA/OpenRA/issues.

Join the Forum for discussion.

Play

Distributed mods include a reimagining of

Command & Conquer: Red Alert
Command & Conquer: Tiberian Dawn
Dune 2000

EA has not endorsed and does not support this product.

Check our Playing the Game Guide to win multiplayer matches.

Contribute

Please read INSTALL.md and Compiling on how to set up an OpenRA development environment.
See Hacking for a (now very outdated) overview of the engine.
Read and follow our Code of Conduct.
To get your patches merged, please adhere to the Contributing guidelines.

Mapping

We offer a Mapping Tutorial as you can change gameplay drastically with custom rules.
For scripted mission have a look at the Lua API.
If you want to share your maps with the community, upload them at the OpenRA Resource Center.

Modding

Download a copy of the OpenRA Mod SDK to start your own mod.
Check the Modding Guide to create your own classic RTS.
There exists an auto-generated Trait documentation to get started with yaml files.
Some hints on how to create new OpenRA compatible Pixelart.
Upload total conversions at our Mod DB profile.

Support

Sponsor a mirror server if you have some bandwidth to spare.
You can immediately set up a Dedicated Game Server.

License

Copyright (c) OpenRA Developers and Contributors This file is part of OpenRA, which is free software. It is made available to you under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. For more information, see COPYING.