[The Fifth Horseman]

Bloodrayne is a huge piece of horror. Unfortunately, later in the game it loses a bit, especially with 25th replay or so.
Gory? Violent? Ever cut off your enemy's legs and watched him fall to the ground and try to crawl away screaming? Ever cut your enemy in twine? Sliced and diced him to little unrecognizable parts? Ripped his face off his head? In BR you can do it all...

Atmospheric... now, there is some good atmosphere, some mystery enough to scare you, but only for the first time you play the game. Then it just gets repetitive.

But the intro scene has a lot of horror-esque atmosphere, and so does a cutscene between second and third episode... they are so good that I sometimes play the game only to see them...