Age of Empires: The Age of Kings for the Nintendo DS is based on the best-selling PC RTS title of all time: Age of Empires II: The Age of Kings. Players command five different civilizations, build armies and take them on scores of campaigns. Boasting turn-based strategy game play, Age of Empires: The Age of Kings allows players to move from the Dark Ages through the Middle Ages with one goal in mind: domination of the known world.