0 A.D. - 0 A. D. is a free, open-source, historical Real Time Strategy (RTS) game currently under development by Wildfire Games, a global group of volunteer game developers. Download 0 A. D.
Widelands - Widelands is a free, open source real-time strategy game with singleplayer campaigns and a...
Age of Empires - Age of Empires is the critically acclaimed, award winning Real Time Strategy (RTS) game with a legacy spanning over 20 years and nearly a dozen titles in the franchise.
Sid Meier’s Civilization VI - Sid Meier’s Civilization VI is a Turn-based Strategy, War, Tactical, Single and Multiplayer video game created by Firaxis and published by 2K.
Stronghold - Stronghold Crusader is a RTS game from the series from Stronghold.
Empire Earth - Age of Empires is set in the past, Command & Conquer explores the future, but up to now there was no real-time strategy game that covered the whole breadth of human history.