The launch trailer for Batman: Arkham Asylum is now available to drive us batty for the console release of the new Batman game, though the Windows edition is not due for aother few weeks. The clip shows off a bit of the game and some review blurbs, concluding with an August 28 release date, though this is for Europe, as the console versions are due in North American stores tomorrow. On that topic, Gamestop lists stores in the US with midnight madness events starting this evening, and Shacknews outlines how to get a $30.00 gift card from Toys Я Us (thanks [THA] Hamst3r for the typography tip) with a purchase of the game from one of their stores tomorrow. The new trailer is available on AtomicGamer and GameTrailers.com.