Homeworld 2 - Homeworld 2 is an Adventure, Real-time Strategy, Space, Single and Multiplayer video game developed by Relic Entertainment and published by Sierra Entertainment.
FreeCiv - Freeciv is an open-source, turn-based strategy game based on Civilization II.
Ring of Red - Ring of Red is an Adventure-based, Combat, Turn-based Tactical, Strategy and Single-player video game by Konami.
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.
R.U.S.E. - R.
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.