Please be as specific as possible when letting us know what is missing or incorrect. For example, say "this game's trophy difficulty should be 8/10", with a link to a website corroborating this difficulty estimate (if possible), not "this game's trophy difficulty is wrong".
This new content pack introduces Hammurabi as the leader of Babylon. The Babylon civilization excels at Science, as well as Government and Infrastructure. Also included is the new Heroes and Legends game mode, two Unique Improvements (The Mahavihara and The Trading Dome), six new City-States, and 24 New Great People.