Blizzard has announced that StarCraft II: Wings of Liberty has sold three million copies worldwide during the title’s first month on sale. That figure complements other stats about the title that were confirmed recently. It’s the fastest-selling real-time strategy game of all time and the best-selling PC game this year (so far). The game launched simultaneously across North America, Europe, South Korea, Australia, New Zealand, Russia, Brazil, Chile, Argentina, Singapore, Indonesia, Malaysia, Thailand, the Philippines and parts of Taiwan, Hong Kong and Macau.