Spying on Aliens Galactic Civilizations is a game that asks the question: What happens after we start colonizing other planets? For our purposes, we are going to assume that we will come into contact with alien civilizations. Alien civilizations will have their own histories, cultures and ideals that we can only fathom.  In Galactic Civilizations III: Crusade, you will be able to train your citizens to learn more about these other civilizations and, if necessary, do very bad th...