Batman: Arkham Asylum is one of the best superhero game ever; even Guinness World Record agrees.

Today, Eidos and Warner Bros. Interactive Entertainment announced that Batman: Arkham Asylum has shipped 2.5 million units since launch. It’s probably not the final sales number, but it’s still an impressive figure considering the recession of the video game industry.

You can visit Batman: Arkham Asylum official website for more info.

So this proves that good games sell no matter what, and the  video game market is big enough to be considered a mainstream entertainment medium. So guys, keep making good games and don’t blame the economy for it, yeah?