After having a soft launch in select regions, Hearthstone: Heroes of Warcraft is now available worldwide on the iTunes store.
Hearthstone is a card battle game set in the World of Warcraft universe. It was first announced at last year’s PAX East and then went into beta. The beta was playable on desktop and while it originally started off closed, it eventually opened up to everyone.
An Android version is being planned and will be released later on this year. You can buy the iOS version from the iTunes store.