Browse free open source C++ Real Time Strategy Games and projects below. Use the toggles on the left to filter open source C++ Real Time Strategy Games by OS, license, language, programming language, and project status.
RTS game with the theme of Strategy by Design
Seven Kingdoms: Ancient Adversaries
0 A.D. is a free, open-source, cross-platform real-time strategy game.
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.
Classic Dune. Modern Controls.
Remake of the classic Caesar III game
Open source clone of the Age of Empires II engine
Cross-platform, GPL reimplementation of the classic : Syndicate
Widelands is a free, open source real-time strategy game
Repairs unviewable 'Warcraft 3 Replays'
Command and Conquer: Red Alert original source code
God game: wage war from the stone age to the future
Open source FPS/RTS Game
Open-source 3D RTS game inspired by the Dungeon Keeper series