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.

Command the forces of The Project in a battle to rebuild the world after mankind has been nearly destroyed by nuclear missiles. A 100% free and open source real-time strategy game for Windows, macOS, Linux, BSD+

An open-source, single-player, Travian alternative browser strategy game, inspired by Travian T4 and Travian Kingdoms

Command and Conquer: Generals - Zero Hour

An FPS/RTS hybrid game powered by the Daemon engine (a combination of ioq3 and XreaL)

Unity Real Time Strategy Game

🧟 Control zombies and attack humans!

Factory management game.

Open source RTS game running on the Spring/Recoil engine

A small real-time strategy game where the main goal is to own every tile of the map.

A Red Alert 2 mod for the OpenRA game engine

Kiomet.com real-time strategy game (repository commits may lag behind game updates)

Free (as in freedom) open source clone of the Age of Empires II engine 🚀

Command and Conquer: Modding Support

An OpenGL RTS game engine written in C

Classic Real Time Strategy (RTS) game with an isometric battlefield.

Vanilla Conquer provides clean, cross-platform builds of the C&C Remastered Collection and the standalone legacy games.

An experimental multiplayer Real-Time Strategy game built with Go, featuring fog of war mechanics and real-time gameplay

Community Patch to fix and improve original Generals Zero Hour 1.04

Simple pixel-style hex based RTS game.