SEGA Europe Ltd and SEGA of America today announced that they will release this September Barbarian Invasion, the expansion of Rome: Total War in the works at Creative Assembly. Spanning the years 364AD to 476AD, the expansion will offer the chance to 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.