A large map (28 regions, 59 territories) based on the Persian Empire at its greatest extent, c. 490 BC, under Darius I. Includes numerous mountain barriers, from the Caucasus to the Hindu Kush.
The 15th c. Aztec Empire, including the Triple Alliance of Tenochtitlan, Texcoco and Tlacopan in an inset map... creating a new challenging play dynamic.