Starcraft

Command the exiled Terrans, the relentless Zerg, and the abiding Protoss, in the world's most longstanding RTS. (Released in 1997.).

Commercial Windows Mac

OpenRA

What if Albert Einstein changed history? What if the Andromeda Strain were a miracle mineral? What if whomever controlled the spice controlled the universe?.

Free Open Source Mac OS X Windows Linux .NET Framework Mono

Command and Conquer

Explore the mystery of Tiberium as the GDI or Brotherhood of Nod in the original RTS franchise.

Commercial Windows Linux

Stronghold

Stronghold Crusader is a RTS game from the series from Stronghold. In Stronghold Crusader the player can play as either the legendary Richard the Lionheart or the formidable Saladin.

Commercial Mac OS X Windows Linux Wine

Zero-K

Do you want epic battles? Do you want breathtakingly gigantic scenes of glorious destruction and heart-pounding action? The graphics on this game are amazing, especially given the infinite scalability.

Free Open Source Windows Linux

Warhammer 40000: Dawn of War

The games are set in the Warhammer 40,000 universe, a dystopian vision of the future. Humanity has forged a galaxy-spanning empire, The Imperium, with the Immortal Emperor as humanity's leader and a living god.

Commercial Mac OS X Windows Linux

Caesar

As a provincial governor charged with spreading the glory of Rome your mission is clear – build cities, foster trade and industry, make money. How you accomplish this is up to you.

Commercial Windows

Dune Legacy

Dune Legacy is an effort by a handful of developers to revitalize the first-ever real-time strategy game. Based from Dune II.

Free Open Source Mac OS X Windows Linux

Mental Omega

Mental Omega is a free unofficial expansion pack for Command & Conquer Red Alert 2 Yuri's Revenge. It started off as a balance modification. After a few years...

Free Windows

Dune

Games: Dune II, Dune 2000, Emperor: Battle for Dune ------------------- Dune II: The Building of a Dynasty (titled Dune II: Battle for Arrakis in Europe and Dune:...

Commercial Windows AmigaOS Playstation

Spring 1944

Spring:1944 is a WWII themed game based on the open source Spring Engine. Our goal is to create four fully functional sides (US, Germany, USSR, Britain) with...

Free Open Source Mac OS X Windows Linux Spring Engine