Blizzard Entertainment today announced that Warcraft III: The Frozen Throne has surpassed 1 million units sold worldwide, according to EDI sell-through, internal company estimates, and reports from key retail accounts around the world. Following in the tradition of previous Blizzard games, Warcraft III: The Frozen Throne is now the eighth Blizzard product to sell 1 million copies and also to reach #1 in U.S. sales. The game, which began shipping on July 1, is topping PC sales charts in North America, Europe, and Asia. No specifics on the percentage of Mac sales was provided.