Blizzard does a Deathwing on record books.
The third World of Warcraft expansion, Cataclysm, is the world’s fastest-selling PC game.
In 24 hours Cataclysm sold 3.3 million copies worldwide, on Mac and PC.
Compare that to the world’s fastest selling multi-platform game Call of Duty: Black Ops, which sold 5.7 million copies in 24 hours, and Blizzard’s achievement speaks for itself.