Diablo 3 is an action role-playing game by Blizzard Entertainment and the third installment in the Diablo franchise. The game is a hack’n’slash set in a fantasy world full of magic, dangerous monsters and dark secrets. In the game, players choose one of six classes—Barbarian, Crusader, Demon Hunter, Monk, Witch Doctor or Wizard—and are tasked with defeating the Lord of Terror, Diablo.