Blizzard reports that the WoW expansion Burning Crusade has already been sold more than 3.5 million times since the launch in mid-January. This includes more than 1.9 million sold in regions that play on North American realms, including more than 100,000 copies in Australasia, and nearly 1.6 million in Europe. World of Warcraft's worldwide subscriber base now numbers more than 8.5 million and is continuing to grow as new and returning players join existing players in the game.
Blizzard previously announced that this first expansion set for World of Warcraft sold through nearly 2.4 million copies worldwide in its first 24 hours — more than any other PC game in history had sold within an entire first month of availability.* With approximately 3.5 million copies sold through, The Burning Crusade has now established the new one-month record for PC-game sales.
Amazon.com reported that it received more preorders for World of Warcraft: The Burning Crusade than for any other PC or console game ever, and Wal-Mart also recorded similar record-breaking numbers for The Burning Crusade. According to Gary Severson, senior vice president and general manager at Wal-Mart, "Not only was The Burning Crusade the top-selling item in our electronics department the day it released; it had the best day-one sales of any PC-game launch in our company's history."