OpenRA is a Libre/Free Real Time Strategy project that recreates and reimagines the classic Command & Conquer titles. The primary focus is cross-platform multiplayer between Windows, OS X, and Linux; however, a growing number of the original campaign missions are included, and there is support for skirmish games against AI bots.

In a world where Hitler was assassinated and the Third Reich never existed, the Soviet Union seeks power over all of Europe. Allied against this Evil Empire, the free world faces a Cold War turned hot. The Red Alert mod fuses the quick and fun gameplay of the original C&C: Red Alert, with balance improvements and new gameplay features inspired by modern RTS games.

Join the Global Defense Initiative or the Brotherhood of Nod in our recreation of the classic game that started it all! The Tiberian Dawn mod modernizes the original Command & Conquer gameplay by introducing features from later games, including per-factory production queues, unit veterancy, and capturable tech structures.

Three great houses fight for the precious spice, melange. He who controls the spice controls the universe! In the Dune 2000 mod you must establish a foothold on the desert planet Arrakis, surviving its harsh environmental conditions while protecting your harvesting operations from giant sandworms and ruthless enemy factions.