Rome Total War - Barbarian Invasion commences just after the last Emperor of a unified Rome has died His successors in Rome and Constantinople are now uneasy allies and rivals for power The &39;barbarians&39; are massing along the borders and in some cases are living inside what used to be Roman territoryTwo hundred years have now passed since the main campaign in Rome Total War Players can now control vast armies and over 100 new units as they battle across an updated European map that now reflects the historical changes since Rome Total War Tear Rome apart by leading hordes of barbarians or stand and defend the Empire as a leader of one of the two former Romes the Western and Eastern EmpiresNewly designed campaign map this reflects 200 years of change and turmoil to conquer new lands and new region boundariesUpdated gameplay featuring the Hordes Character Loyalty and Roman Civil wars Barbarians can also relocate to a new land after losing their last settlement otherwise known as the "Barbarian Migration"10 new playable factionsExpanded barbarian tech tree 85 new units 21 new buildings ancillary characters vices and virtues military commands holy relics and much more!Night battles - Hugely atmospheric battles and combat effects with added tactical challengesImproved battle AI and tactics - Individual faction fighting styles swimming units across rivers and various new tactics