Wasdie, a member of the Steam Forums, has created a tool for players to tinker with Crysis 2′s graphics options on the PC.
From Wasdie him/herself:
In response to the lack of graphics options that Crysis 2 has, I’ve decided to write my own application that does it. A lot of basic stuff is there as well as some AA settings, motion blur settings, and some control settings.
The download links to the tool can be found on the forum post here if you’re interested in actually setting the graphics options like you would in, oh, virtually every other PC game.
Via New Game Network