Namco Bandai Games America today announced that the Ace Combat series has already surpassed 10 million units sold worldwide and that Ace Combat 5: The Unsung War for the PlayStation 2 has surpassed one million units sold in North America. Debuting in North America with Air Combat for the PS one™ game console, the Ace Combat series spans nine releases across five platforms. The latest release, Ace Combat 6, is currently available in stores for Xbox 360 for a suggested retail price of $59.99.