# OpenRA: An Open Source Engine for Classic Westwood RTS Games

This repository profile is provided by osrepos.com, an open source repository discovery platform.

Source: osrepos.com
Repository profile: https://osrepos.com/repo/openra-openra
Generated for open source discovery and AI-assisted research.

OpenRA is a powerful open-source real-time strategy game engine designed to revive classic Westwood games like Command & Conquer: Red Alert and Tiberian Dawn. Written in C#, it offers cross-platform compatibility, running seamlessly on Windows, Linux, *BSD, and Mac OS X. This project provides a robust framework for playing and modding beloved RTS titles, fostering an active community around these timeless games.

GitHub: https://github.com/OpenRA/OpenRA
OSRepos URL: https://osrepos.com/repo/openra-openra

## Summary

OpenRA is a powerful open-source real-time strategy game engine designed to revive classic Westwood games like Command & Conquer: Red Alert and Tiberian Dawn. Written in C#, it offers cross-platform compatibility, running seamlessly on Windows, Linux, *BSD, and Mac OS X. This project provides a robust framework for playing and modding beloved RTS titles, fostering an active community around these timeless games.

## Topics

- csharp
- game-engine
- rts
- cross-platform
- openra
- command-and-conquer
- modding
- gaming

## Repository Information

Last analyzed by OSRepos: Mon Jun 29 2026 09:21:50 GMT+0100 (Western European Summer Time)
Detail views: 2
GitHub clicks: 1

## Safety Notice

OSRepos shares public repositories for knowledge and discovery only. Review source code, dependencies, licenses, and security implications before running or installing anything.

## Content

## Introduction
OpenRA is a libre/free real-time strategy game engine that brings early Westwood classics back to life. Developed in C# using SDL and OpenGL, it provides a cross-platform solution for fans to enjoy and mod games such as Command & Conquer: Red Alert, Command & Conquer: Tiberian Dawn, and Dune 2000 on Windows, Linux, *BSD, and Mac OS X. This project is a testament to community-driven development, offering a modern, open-source platform for beloved RTS titles.

## Installation
To get started with OpenRA, whether for playing or development, detailed instructions are available. For setting up a development environment, refer to the `INSTALL.md` file in the repository and the "Compiling" guide on the project's [Wiki](https://github.com/OpenRA/OpenRA/wiki){:target="_blank"}. These resources provide comprehensive steps to get OpenRA running on your system.

## Examples
OpenRA comes with distributed mods that reimagine classic titles, including Command & Conquer: Red Alert, Command & Conquer: Tiberian Dawn, and Dune 2000. Beyond playing these reimagined classics, the engine offers extensive capabilities for mapping and modding. Users can create custom maps with drastically altered gameplay using the [Mapping Tutorial](https://github.com/OpenRA/OpenRA/wiki/Mapping){:target="_blank"} and [Lua API](https://docs.openra.net/en/release/lua/){:target="_blank"}, or even develop entirely new total conversions with the [OpenRA Mod SDK](https://github.com/OpenRA/OpenRAModSDK){:target="_blank"} and [Modding Guide](https://github.com/OpenRA/OpenRA/wiki/Modding-Guide){:target="_blank"}.

## Why Use It
OpenRA stands out as an excellent choice for several reasons. Its open-source nature encourages community contributions and transparency, while its cross-platform compatibility ensures a wide reach for players across different operating systems. The project provides a stable and actively developed engine for classic RTS games, offering a rich environment for both casual play and deep modding. It's a vibrant hub for preserving and evolving the legacy of iconic real-time strategy titles.

## Links
*   Website: [https://www.openra.net](https://www.openra.net){:target="_blank"}
*   Repository: [https://github.com/OpenRA/OpenRA](https://github.com/OpenRA/OpenRA){:target="_blank"}
*   Discord: [https://discord.openra.net](https://discord.openra.net){:target="_blank"}
*   Forum: [https://forum.openra.net/](https://forum.openra.net/){:target="_blank"}
*   Wiki: [https://github.com/OpenRA/OpenRA/wiki](https://github.com/OpenRA/OpenRA/wiki){:target="_blank"}
*   Issues: [https://github.com/OpenRA/OpenRA/issues](https://github.com/OpenRA/OpenRA/issues){:target="_blank"}