Ages fortress
Fortress age up

The Fortress Age is the third Age in Age of Empires III, following from the Colonial Age. It is characterized by the beginning of fortification in the civilization's colony, the mobilization of heavy artillery, and the improvements of the economy. More advanced cavalry and infantry units become available in the Fortress Age including the Falconet. To advance to the Fortress Age, 1200 food and 1000 coin is required.

Units and buildings availableEdit