Crusader Kings II (DLC Collections) includes the very best DLCs to Crusader Kings II strategy game to extend your Crusader Kings II experience. The DLCs featured in the collection goes as follow: African Portraits African Unit Pack Byzantine Unit Pack Dynasty Shields Legacy of Rome Mediterranean Portraits Mongol Faces Ruler Designer Russian Portraits Russian Unit Pack Songs of Albion Songs of Byzantium Songs of Faith Songs of Prosperity Songs of the Caliph Songs of the Holy Land Songs of the Rus Sunset Invasion Sword of Islam The Republic