Great atmospheric horror, badly executed.
Now the bad stuff: Sometimes you get stuck and don't know what to do next. For example, there was some furniture blocking a staircase and you had to jump over it to go down, I looked at it and hesitated since Jack's jumping ability is very bad, he could never jump over 45cm railings let alone a big ass closet. Turns out he gets on a chair and flies over it. Unless you consult a walk-through you will die and will repeat sections frequently so it becomes a tedious, frustrating experience, like some games of the past.
I overcame all the obstacles and got on a ship, now I had to shoot canons at some shore and there was NO BLUE LIGHTS on it to shoot. Turns out this is a bug in the PC version and so I couldn't finish the game, which makes it broken and useless. Too bad.