Medieval II: Total War Kingdoms is the expansion to the 2006 turn-based strategy PC game Medieval II: Total War. It was developed by Creative Assembly. The expansion was released on 28 August 2007 in North America and adds four campaigns. Kingdoms has four new campaigns each one focusing on a different geographical area during a period of great change in its history. Beginning in 1521 the Americas campaign depicts the early period of the Age of Navigation during which the European powers sought new land through colonisation. The Spanish must struggle to explore an unknown land filled with violent natives while the Indigenous peoples attempt to stall the Spanish invasion and simultaneously expand their lands at the expense of their neighbors.