Strategy Informer  

GamersGate announced today that it will be hosting the worldwide download premiere for the first add-on to the historical city builder Imperium Romanum. The Conquest of Britannia adds four new missions and a plethora of game updates as the player faces the challenge of conquering the British Isles.

Published by Kalypso Media, the add-on is scheduled for release on May 30 and has a Suggested Retail Price of €4.99/$5.99

The pre-order page can be found here.