Browse free open source Real Time Strategy games and projects for Mac below. Use the toggles on the left to filter open source Real Time Strategy games by OS, license, language, programming language, and project status.
Arianne is an engine to develop multiplayer online games like Stendhal
RTS game with the theme of Strategy by Design
0 A.D. is a free, open-source, cross-platform real-time strategy game.
Seven Kingdoms: Ancient Adversaries
Endless Sky is a sandbox-style space exploration game
Real Time Strategy game engine supporting early Westwood classics
The forever free, ad-free and open source chess server
A simple turn-based artillery game and also a real-time strategy game.
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
Remake of the classic Caesar III game
Cross-platform, GPL reimplementation of the classic : Syndicate
Classic Dune. Modern Controls.
Open source clone of the Age of Empires II engine
Modification for Age of Empires III
God game: wage war from the stone age to the future
the open source browser strategy game
Europa Universalis 4 save game editor
Widelands is a free, open source real-time strategy game