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.
The forever free, ad-free and open source chess server
Arianne is an engine to develop multiplayer online games like Stendhal
Seven Kingdoms: Ancient Adversaries
0 A.D. is a free, open-source, cross-platform real-time strategy game.
Endless Sky is a sandbox-style space exploration game
A simple turn-based artillery game and also a real-time strategy game.
Real Time Strategy game engine supporting early Westwood classics
Widelands is a free, open source real-time strategy game
Remake of the classic Caesar III game
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
Classic Dune. Modern Controls.
Cross-platform, GPL reimplementation of the classic : Syndicate
Europa Universalis 4 save game editor
God game: wage war from the stone age to the future
Modification for Age of Empires III
An enhanced version of 7K:AA (Seven Kingdoms: Ancient Adversaries).
Open source revival of the game Transarctica / Arctic Baron