Sid Meier's Civilization IV: Warlords is the first expansion pack for the award-winning game that has become a worldwide hit. The game focuses on some of history's greatest military leaders.The expansion pack presents six different scenarios, giving gamers the chance to change the course of history with the help of their new powerful warlord unit. The new scenarios include Chinese Unification (350 BC), Peloponnesian Wars (430 BC), Alexander's Conquests (330 BC), Rise of Rome (300 BC), Vikings (800 AD) and Genghis Khan (1206 AD). There are many new resources and improvements presented throughout the scenarios. Sid Meier's Civilization IV: Warlords will include new civilisations, leaders, units and wonders that will offer various ways for players to expand their civilisation's military power as they strive for world domination.As well as six new scenarios, there are also six new civilisations and associated unique units. Each civilisation will have its own leader, with ten new leaders being provided, including Shaka, Wang Kon and Augustus Caesar. The list will include leaders for the new civilisations as well as additional leaders for existing civilisations. Each time you defeat an enemy you will subjugate them to your rule. In the game, each civilisation will have a new unique building as well as their unique unit. The pack contains all of the patches and game additions (pit boss, etc.) yet released for Civilization IV. There are also expanded features and gameplay tweaks made to the core game.