The new expansion for Civilization V adds a new culture system, policies, ideologies, and more.
via N4G: pc news feed http://n4g.com/news/1292027/sid-meiers-civilization-v-brave-new-world-launch-trailer
via N4G: pc news feed http://n4g.com/news/1292027/sid-meiers-civilization-v-brave-new-world-launch-trailer