Excellent and immersive. Definitely up there between RE and Silent Hill.
Gameplay: The controls are very well laid out, but it leaves you wanting more. There is not much you could do in the game. The promise of grabbing anything around you to use as a weapon is not entirely true. There are just a few preset items you can utilize. The melee combat is pretty good, but does not compare to Chronicles of Riddick. However, all this can be overlooked because the game is just fun.
Graphics: The visuals are quite amazing. You will not be disappointed in how everything looks. Everything is just perfectly detailed and you just have to see it to believe it.
Sound: The sound is very immersive and scares the heck out of you at times. Like the graphics, you definitely need to experience it to understand what I'm talking about.
Value: This is where the game loses some points. After you're done with it, there's not much to do except maybe go back and find all the achievements. It seems kinda boring after you're done....unless you feel like doing it all over again that is.