This is a game that had be a bit at odds. On the one hand it has some awesome narrative and a great amount of tension.
On the other hand it has a confusingly implemented control system. It clearly suffers from being developed for Xbox 360 and PC at the same time.
The other interesting thing is that it is very much not like a traditional FPS. I did love it and will be spending more time in the Moscow metro system when I get a free moment.
Check out my review here.