Stardock’s award-winning turn-based strategy game series gets its biggest release ever

The groundbreaking AlienGPT technology makes creating your own unique civilization easier and more engaging as Supernova hits 1.0 on the 30-year anniversary of Stardock!

Early Access adds ChatGPT integration: AlienGPT

An array of new features and improvements include brand-new civilizations, Terror Star Units, improved systems, and much more!

As the all-powerful leader of a spacefaring civilization, players can seek out new star systems and discover the exciting potential of the subspace realm.

As the all-powerful leader of a spacefaring civilization, players will seek out new star systems and discover the exciting potential of the subspace realm.

Galactic Civilizations IV Beta 3 players can now create their own civilizations to play as—or against!—and explore various Leader events, storylines, and quests.

Galactic Civilizations IV Beta 2 players will be able to explore new multiplayer, battle viewer, events, and galactic achievement features as well as a whole host of races to rise up and domi