Not one, but two Batman: Arkham Origins games are available today. The console title has been receiving most of the attention, but Warner Bros. has also published a handheld companion title, Blackgate. Here’s a roundup of reviews for the title thus far: GamesRadar – 3.5/5 Game Informer – 6/10 Gamespot – 5/10 IGN – 7.4/10 Joystiq – 3.5 / 5...