The Prussian Army is a Coalition expansion for Commands & Colors Napoleonics.
During the Seven Years’ War, small Prussia under Frederick the Great defeated the armies of Austria, Russia, and France to increase the size of its territories two fold and become a major power in Europe. But in spite of Prussia’s reputation as a formidable fighting nation, Prussia withdrew from the First Coalition as an active opponent of the French Revolution and remain on the sidelines until the Fourth Coalition in 1806.
In 1806, the Prussian Infantry were products of a system that had not altered since the Seven Years' War. The cavalry although probably the best mounted in Europe thanks to the East Prussian horse studs, were scattered amongst the army divisions at Jena, and were committed in numerous uncoordinated attacks. In general, the lack of coordination of the arms in combat was one of the major causes of the Prussian defeat at Jena.