Command the exiled Terrans, the relentless Zerg, and the abiding Protoss, in the world's most longstanding RTS. (Released in 1998.).



The best free alternative to 0 A.D. is StarCraft. If that doesn't suit you, our users have ranked more than 25 alternatives to 0 A.D. and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to 0 A.D. are Widelands, openage, Beyond All Reason and MegaGlest.
Command the exiled Terrans, the relentless Zerg, and the abiding Protoss, in the world's most longstanding RTS. (Released in 1998.).



Widelands is a free, open source real-time strategy game with singleplayer campaigns and a multiplayer mode. The game was inspired by Settlers II™ (© Bluebyte) but has significantly more variety and depth to it. Still, it is easy to get started through playable tutorials.

Free (as in freedom) open-source RTS Age of Empires engine. Written from scratch in C++, Python, Cython, Qt/QML, OpenGL/GLSL, Vulkan, ...


The Total Annihilation Inspired RTS you've been waiting for is coming.




MegaGlest is an open source 3D-real-time strategy game, where you control the armies of one of seven different factions: Tech, Magic, Egyptians, Indians, Norsemen Persian or Romans. The game is setup in one of 14 naturally looking settings, which -like the unit models- are...



an open source fan remake of the famous Stronghold from Firefly Studios. Modern tech stack, support on all three major platforms - Windows, Mac and Linux and much more - with the original Stronghold art - courtesy of Firefly Studios and with their permission.



Introducing Castlepoint, an immersive fantasy & medieval strategy game similar to chess and old-style action-based real time strategy games. Conquer enemy areas, without allowing them to enter yours!.




From legendary game designer Brian Reynolds (Civilization II, Rise of Nations), DomiNations is an epic new strategy game of exploration, advancement, and conquest. Lead your Nation to ultimate victory throughout all of human history – from the Stone Age to the Space Age!




Join the famous expert strategy game with thousands of real players, directly in your browser.




Littlewargame is a medieval-themed HTML5 Real-Time-Strategy game with multiplayer mode and a map editor. It runs completely in your browser without any download required.




Tribal Wars is a browser-based game set in the Middle Ages. Every player controls a small village, striving for power and glory.



