Home News Batman: Arkham Asylum Batman Arkham Asylum release trailer is positively batty News by Nathan Grayson Contributor Published on Aug. 24, 2009 Follow Batman: Arkham Asylum Batman: Arkham Asylum? Never even heard of it. Oh well, Shacknews has a new trailer for it, so -- since it's a slow news day -- we thought we might as well tell you about it. Seriously, though -- what an obscure game. Bet it's not even any good.