Browse free open source Real Time Strategy games and projects for BSD 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
Real Time Strategy game engine supporting early Westwood classics
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.
Arianne is an engine to develop multiplayer online games like Stendhal
Online War system for IL-2 Sturmovik and Iron Front in ArmA 2
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Open source revival of the game Transarctica / Arctic Baron
the open source browser strategy game
Open-source 3D RTS game inspired by the Dungeon Keeper series
An enhanced version of 7K:AA (Seven Kingdoms: Ancient Adversaries).
oGame-like browser space realtime strategy game based on xNova