An expansion, entitled Demon War, is currently in the beta phase.
Buy the game here.
Din, champion of the gods, has cursed you into a second life of service because you selfishly squandered your first one while causing misfortune to those around you. Travel the plains of Aleria and save desperate towns from the brink of annihilation. Until you're redeemed, you're doomed to wander the earth alone for all eternity.
You are given 7 classes to choose from in Din's Curse. The classes are:
If you have the DLC "Demon War" you are given the extra class Demon Hunter to choose from.