Kobolds & Catacombs, the newest Hearthstone expansion releases on December 8.
The expansion brings 135 cards, new card types, and more. Dungeon runs are free single player encounters through catacombs. Watch the trailer for it below:
You can pre purchase the expansion for £44.99 that includes 50 Kobolds and Catacombs card packs. This also includes a new card back.
Hearthstone: Heroes of Warcraft is available on iOS, Android, and PC platforms.
Source: God is Geek