Any one who score this game with less than 8.0 has to be joking with very bad sense of humor
1) Stereoscopic compatibility:Excellent
2) Shaders: Very good
3) Lighting effects: Excellent
4) IA: Very Good
5) Music and Sound: Excellent
6) Voice Acting: Very Good
7) Level Design: Awesome
8) Story: Good
Actually after breaking out the game in this way I do not know what else to say but other than a lot of fun is waiting for you with this game. However something that I should say is that it is kind of hard to find all secret rewards, still there is a lot of cheat codes you can use if you want to make it easier.
Also it would remind you a little bit to Call of Duty since it uses the same navigation system (Star on the upper of the screen).
This game overall is much better than for instance Metro 2033, I had to admit that Metro has better graphics not considering the fact of DX11.
This game is solid has a lot of elements you can find in several FPS I would almost say that this game brings some kind of innovation.