J Station X writes,
"A battle of wits, patience and strategic deck planning, Hearthstone: Heroes of Warcraft is the free to play card battling game from World of Warcraft developer Blizzard Entertainment and it has proved to be an early success. There aren’t any hard stats on how many people are playing the game as Blizzard keeps a notoriously tight fist around its stats (the decade it took for them to release WoW stats, anyone?) but Hearthstone has been released on iPad, PC and even a release on PS4 and Xbox One is on the cards if official Blizzard surveys are to be believed.
The game is also doing so well that it’s now set to become part of the professional eSports community but as the guidelines for a Hearthstone tournament in Finland explained that the festivities are strictly men-only, the only thing the organisers are competing for is to silence the controversy."