Napoleon: Total War will receive its first downloadable content pack tomorrow. Entitled the “Imperial Guard Pack,” this free additional content will add six new units to the British and French armies and give players a chance to play as Britain in an alternate version of the Battle of Waterloo.

Gameplanet scored Napoleon: Total War 9/10, writing, “Where Empire broke new ground roughshod, Napoleon paves it. Empire was a game with unbridled potential and ambition, Napoleon picks up where it left off, rounding out its predecessor’s rougher edges and delivering a gameplay experience that will set the course for future titles in the series.”

To get the Imperial Guard Pack, simply log on to Steam tomorrow.