It works, but looks odd. I first had the graphics maxed out and the game screen looked snowy - like TV before cable. I found that by disabling post processing effects, it works, but some areas of the game area are washed out. It looks like a great game so I'm going to try to hang in there.

if you disable post processing in advanced graphic setup it should work. It may look washed out like it did for me though.

Might I suggest getting a real video card? :-)

Not for one game. I was hesitant to buy the computer as it had onboard video but it surprised me at how well it works. More games than not run. All my favorites work fine - Fallout 3, New Vegas, Skyrim. Penumbra looks good so I may try to look past the bright graphics.