Colonial Conquest II

Freeciv

Great Nations

Reach for the Stars: The Conquest of the Galaxy

Sid Meier's Civilization

Sid Meier's Colonization

Spaceward Ho!

Worlds at War: Conflict in the Cosmos

Master of Magic

Sid Meier's Civilization

Sid Meier's Civilization II

Sid Meier's Civilization

Sid Meier's Civilization

Conquering Worlds

Galactic Empire

Imperium Galactum

Reach for the Stars: The Conquest of the Galaxy

Galactic Empire

Imperium Galactum

Deadlock: Planetary Conquest

Sid Meier's Civilization

Sid Meier's Civilization II

Sid Meier's CivNet

Sid Meier's Colonization

Spaceward Ho!

Stars!

Warpath

Advanced Space Battle

Imperium Galactum

Reach for the Stars: The Conquest of the Galaxy

Alien Legacy

Anacreon: Reconstruction 4021

Armada 2525

Ascendancy

Imperium Galactica

Imperium Galactica

Into the Void

Iron Seed

Master of Magic

Master of Orion