Eidos Interactive announces that over 2.5 million copies of Batman: Arkham Asylum have shipped since the superhero game emerged from the Batcave and headed into stores. "Batman: Arkham Asylum is one of the stand-out games this year," says Phil Rogers, CEO of Eidos. "I’ve been following the great reviews and consumer blogs and I’m delighted that gamers everywhere love playing this game as much as we do." The announcement also quotes Martin Tremblay: "The tremendous critical and commercial success of Batman: Arkham Asylum sets a new benchmark for superhero games," says the President of Warner Bros. Interactive Entertainment. "Rocksteady Studios created an excellent game and the sales numbers demonstrate how a powerful franchise fused with high-quality production resonates with consumers."