Age of Empires III: WarChiefs demo

Microsoft Game Studios has released a demo of WarChiefs, a new expansion for Age of Empires III.

The demo is 517MB and gives you access to the first two single-player missions, continuing the story of the Black family. You're also given the option to choose from two factions: the Germans and the Iroquois Confederation.

The full game is due out later this year and will include three playable Native American factions, plus support for up to eight players in multiplayer skirmishes.