As the fourth game in Eidos’s well-respected Deus Ex series, Square Enix’s new universal release Deus Ex: The Fall ($7) is a remarkably rich first-person shooter—an original title that looks and plays far better than one would expect from a purely mobile release. Continuing the franchise’s dystopian cyberpunk storyline, The Fall includes all of the dual virtual stick exploration and upgradeable weaponry you’d expect from…