Games Like Galactic Civilizations III

X3: Terran Conflict

Sid Meier's Civilization® IV

Sid Meier's Civilization® III Complete

Europa Universalis III Complete

Sid Meier's Civilization®: Beyond Earth™

Galactic Civilizations® II: Ultimate Edition

Sins of a Solar Empire®: Rebellion

Distant Worlds: Universe

Stellaris

Sid Meier's Starships

Second Galaxy

Galactic Civilizations IV

Distant Worlds 2

Sins of a Solar Empire II

Homeworld 3