Age of Empires III will get its first expansion pack, providing players with the ability to lead one of three proud Native American civilizations, including the Iroquois Confederation, to expand their empire and fight for control of the Americas.

Age of Empires III: The War Chiefs will provide new ways to play and win, introducing new gameplay elements and content including new civilizations, a new single player campaign, Home City enhancements and additional maps and units.

Additional content will be added to all existing European civilizations as well.

Age of Empires III: The WarChiefs is expected to be released fall 2006.