Graphics: The most surreal and frightening environments I have ever seen. The character models are pretty standard, though, and their mouths don't move during in game cutscenes. The camera angle is fixed, Resident Evil-style, and things are hard to distinguish against the backround, also like Resident Evil.
Sound: Creepy creepy music and random evil sounds. Very very scary and similar to Resident Evil. The voice acting isn't so spectacular, though.
Gameplay: Again very similar to Resident Evil, collect things to unlock puzzles and doors while killing horrify creatures.
Controls: Somewhat akward controls, but there aren't that many buttons. You can't walk and shoot, either.
Overall: A near exact copy of Resident Evil, but since I haven't ever played it it's still new and interessting. If you're a RE fan it'll feel just like ANOTHER Resident Evil sequel.