Sexy new Arkham shots and sexy old Arkham news

I'm sure by now you've all heard the great news that Arkham City is going to be a purely singleplayer experience, you can breathe that sigh of relief now. What you might not know however is that there are some yummy new screenshots on offer. In these we can see, Joker (looking a little worse for wear) and Harley Quinn (looking just as sexy), Joker's fun house, one of those annoying snipers and rather interestingly a giant sign for Sionis Industries.

The latter of these hints at the possible inclusion of Black Mask (and the False Facers) being involved with the Joker somehow. For those of you unaware of who Black Mask is, pick up a damn comic already! or alternatively, do your homework and take a peak at this.