Sega unleashed a new cinematic trailer of Empire: Total War. This new Total War game is set in the 18th and early 19th century and features campaigns in Europe, North Africa, the Americas, the Indies and the Indian subcontinent. One of the many new features in Empire are 3D naval battles and we've heard these will be pretty impressive if you have PhysX. Empire: Total War will be released for the PC in February 2009.