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