The Addon Diablo 3: Reaper of Souls requieres a full version of Diablo 3 in order to be played.
No One Can Stop Death
The lords of hell rage within the Black Soulstone, their souls screaming for vengeance and release. Before the artifact can be sealed away forever, Malthael–Angel of Death–manifests in the mortal realms with a deadly new purpose: to steal the Black Soulstone and bend its infernal power to his will.
So begins the end of all things...
Charge forth as the crusader: Impenetrable armor, gleaming weapons, and heavy, heavy damage-wield the power of the Crusader, unbreakable new hero of the mortal realms.
Take act V by storm: Form the sprawling streets of Westmarch to the ancient walls of the Pandemonium Fortress, battle with a hist of deadly new enemies throughout the all-new Act V of the Diablo 3 storyline.
Rise to new heights of power: Advance your hero of choice through addicional levels of supremacy, mastering bold new powers of raw, demon slaying potential along the way.