Galactic Civilizations Deluxe - PC Galactic Civilizations and Altarian Prophecy Expansion Pack Lead humanity in a struggle to dominate the galaxy in Galactic Civilizations Altarian Prophecy with 2 new alien civilizations: The Korx and The Drath Deep, immersive storyline; multi-threaded AI; multiple paths to victory Full campaign along with 10 built-in scenarios and 10 custom maps