BLADESTORM: Nightmare is a strategy game in which the player assumes the role of mercenary and chooses to fight for either England or for France, in missions inspired by real events and battles in the epoch called "a hundred years war" (1337- 1453). Adventure is waiting in one of the longest and more unstable periods in European history. A new turn diversifies the classical strategic elements of the game and effectively divides "Bladestorm: Nightmare" in two parts; "Bladestorm": the exact history of the 100-year war and Nightmare: a fantastic fictitious scenario that the army contains mythical creatures