The Rome Total War expansion pack Barbarian Invasion is set well after Rome: Total War spanning the years 364AD to 476AD. You can play as one of the Barbarian factions (including the Vandals, Saxons and Huns) and take revenge against the Roman Empire, or as the Western and Eastern Roman empires attempting to drive back the Barbarians. The big new feature is the addition of night-time battles, but lighter troops - including cavalry - can now also swim across rivers. Barbarian invasion is scheduled for Fall 2005.