Blizzard has stated that gamers can now buy the account upgrade keys online for their hugely successful MMORPG, World of Warcraft: The Burning Crusade, Blizzard had originally released the game on January 16, 2007.
This is what Blizzard has posted on the official Burning Crusade website:
- You can now buy account-upgrade keys and download the game client for World of Warcraft: The Burning Crusade directly through the account-management section of www.worldofwarcraft.com. The direct online upgrade method is the most convenient way to upgrade to The Burning Crusade and join the millions of players who are already adventuring beyond the Dark Portal.
Blizzard had managed to sell more than a two million copies of Burning Crusade.