I actually enjoyed this one. It came out right before I moved, and having no internet (and no job) when I first got unpacked it was perfect to crank up the surround sound, turn off the lights and get the crap scared out of you. That first level after all hell broke loose was probably the most stressful level of gaming I've ever experienced. The effect seemed to wear off as you progressed through just from getting used to expecting something around the next corner, but I enjoyed it. I was however a little dismayed as to the ending of the whole thing. The last boss is way too easy.