Blizzard have put out a release date for the single-player adventure secton of their popular free-to-play card game Hearthstone: Heroes of Warcraft. The release date across all platforms (that is PC, Mac and iPad) will be July the 23rd with a month-long launch event running.
The blog post reveals that there will be five 'wings' of the extension to come, released across five weeks. The first chapter, the Arachnid Quarter, will be free permanently for all those who start the adventure during the launch event. The other four will be priced at 700 coins a wing or about 5.99 EUR/ 4.99 GBP in real money. Blizzard are also planning to sell the other wings in bundles packages.
The rewards include special cards to be unlocked by progressing through the five wings of the adventure, including those gained by beating certain 'bosses'.

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