Finally, the user can reach the Imperial Age, which is reminiscent of the early years of the Renaissance. The next age is the Castle Age, in which the powerful Castle may be built, and used to produce powerful units including the unique unit of each civilization. After a short time when requirements are met, the user gains the ability to advance their civilization beginning with the Feudal Age, where more upgrades, buildings, and units become available.
The game begins in the Dark Age, where very few buildings and units are available. The player has control over a society and guides them through four different time periods or 'ages'. Age Of Empires II: The Age Of Kings + The Conquerors Expansion - Digital Download
