Optional paid content, such as Tales of Arnor and Megastructures , adds new missions, civilizations, and late-game challenges. 💻 System Requirements
While the base game requires a purchase, Stardock frequently releases that add significant content for all owners. Galactic Civilizations IV Free Download
Manage resources and research deep technology trees. Optional paid content, such as Tales of Arnor
Developed by Stardock Entertainment , Galactic Civilizations IV: Supernova is a massive 4X space strategy game. Discover new star systems and ancient artifacts. Optional paid content
Colonize planets and build megastructures like Dyson Spheres.
You can download free player-made mods and custom civilizations via the Steam Workshop.
Use the in-game Civilization Builder or AlienGPT to create unique alien races with AI-generated lore and art.