you may want to know  how many copies of Cataclysm sold.Blizzard has announced they sold 3.3 million copies in the first 24 hours compared to the 2.8 million units that were sold when Wrath launched in 2008. According to the press release, this makes Cataclysm the fastest selling PC game of all time!Blizzard also added that around 15,000 players attended the official launch events held in the US, Canada, France, Germany, Russia, Sweden, the Netherlands, Spain, the UK, and Taiwan. Cataclysm was finally unleashed on the masses, it is glad to the Blizzard.