Blizzard announced a new Hearthstone single-player adventure at PAX East today. Curse of Naxxramas will add new challenges, giving players a chance to unlock 30 cards with the famous ancient necropolis theme. From the new screenshots provided, the neutral class spells and monsters will include the Shade of Naxxramas, a Nerubian Egg, and even Baron Rivendare.
There will also be new boss fights, such as Heigan the Unclean and his Eruption spell, as well as a new game board with interactive features.
Take a look at the teaser shots below: