OpenRA - What if Albert Einstein changed history? What if the Andromeda Strain were a miracle mineral?
Warzone 2100 - Join "The Project" to restore humanity's synaptic-link technology after nuclear war...
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.
R.U.S.E. - R.
Dune Legacy - Dune Legacy is an effort by a handful of developers to revitalize the first-ever real-time strategy game.
Zero-K - Do you want epic battles?