Standard edition. Easily the cheapest I've seen this for.
It is the middle of the 16th Century in Feudal Japan. The country, once ruled by a unified government, is now split into many warring clans. Players take on the role of one Daimyo, the clan leader, and will use military engagements, economics and diplomacy to achieve the ultimate goal, re-unite Japan under his supreme command and become the new Shogun – the undisputed ruler of a pacified nation.