Hearthstone makes $20 million a month — that’s more than Dota 2

Boys, makes some room by the hearth … and bring out the money bags.

Blizzard’s digital card game, Hearthstone: Heroes of Warcraft, makes $20 million a month, according to research firm SuperData that now finds such games are their own business category. Not only does that make it the most successful digital card game (sorry, competition), but it actually makes more than multiplayer online battle arena (MOBA) Dota 2, which takes in $18 million a month as of March. Dota 2’s competitor and top MOBA, League of Legends, however, makes about $123 million a month as of January.