Purchase the Diablo III Collector’s Edition.
Purchase tickets to Blizzard’s convention taking place in Anaheim, California on October 22 & 23, 2010.
Play a game of StarCraft II during the 15th anniversary celebration.
Purchase a subscription for the World Championship Series (WCS) on Twitch.tv, or any other qualifying WCS support product.
Purchase World of Warcraft Cataclysm Collector’s Edition.