Hearthstone, originally known as Hearthstone: Heroes of Warcraft, is a free-to-play online collectible card video game developed and published by Blizzard Entertainment.
Initial release date: 11 March 2014
Developer: Blizzard Entertainment
Genre: Collectible card game
Awards: The Game Award for Best Mobile/Handheld Game, British Academy Games Award for Multiplayer
Designers: Ben Brode, Eric Dodds.