Galactic Civilizations
http://www.gpstore.co.nz/Games/1457478.html?aff=4
Galactic Civilizations - A single player space based strategy game in which you are in control of humanity's destiny (120 visits)
http://www.galciv.com/
Galactic Civilizations: Altarian Prophecy - Expansion (148 visits)
http://www.galciv.com/expansion.asp