Colonize planets and build megastructures like Dyson Spheres.
Design custom fleets to engage in tactical space combat. 🛠️ Content & Updates Galactic Civilizations IV Free Download
Use the in-game Civilization Builder or AlienGPT to create unique alien races with AI-generated lore and art. Colonize planets and build megastructures like Dyson Spheres
Optional paid content, such as Tales of Arnor and Megastructures , adds new missions, civilizations, and late-game challenges. 💻 System Requirements adds new missions