Blizzard Entertainment confirmed Curse of Naxxramas' release date, the first single-player campaign in Hearthstone: Heroes of Warcraft. This new update will be released on July 22 in North America and on July 23 in Europe.
As we reported some days ago, the new adventure contains new cards, a new game board and it will be divided in five wings - Arachnid Quarter, Plague Quarter, Military Quarter, Construct Quarter, and Frostwyrm Lair. If you begin playing during the launch event you'll gain free access to the Arachnid Quarter. You can then buy the next four wings at £4.99 or 700 gold each or various bundles depending on what wings you already own (£17.49 for all five wings - £13.99 if you only need four).