Star Wars: Empire at War is Petroglyph Games' RTS for PC, released February 16, 2006. It lets players command the Galactic Empire or Rebel Alliance across galaxy-wide, space, and ground battles set between Episode III and Episode IV.
Expansions & DLC
Forces of Corruption (2006)
A standalone expansion adding a third faction, Tyber Zann's criminal Zann Consortium, along with corruption mechanics and new heroes and units for all three sides.