We have been waiting for it for many years, and when it finally arrived, we rushed to buy it without hesitation. If you don’t believe us, then believe Blizzard. According to the company’s financial stats, Diablo 3 scored sales of 3.4 million units, and that was only during the first 24 hours since the moment it was available through stores.
In fact, these sales do not even include the 1.2 million copies that World Of Warcraft players with annual subscriptions received. During the first week, the game sold 6.3 million units, and according to Blizzard, it’s the fastest selling PC game in the history of gaming.
Source : GameSpot