solution to game crashing

[NXSPIXM]

try this. from the arkham city game page in your library click on the gear icon, next to the controller icon, that says manage when you hover over it then click on properties from the drop down menu. on the left side of the next box click on installed files then click on verify integrity of files. when i did this it said i had 2 messed up files or something like that but after reinstalling them or whatever it did it fixed the problem. no more crashes. hope this helps