Colonize planets and build megastructures like Dyson Spheres.
Developed by Stardock Entertainment , Galactic Civilizations IV: Supernova is a massive 4X space strategy game. Discover new star systems and ancient artifacts. Galactic Civilizations IV Free Download
Learn the basics and see the latest major updates in action: Colonize planets and build megastructures like Dyson Spheres
