So i have also finished the game now and its one of the best singleplayer games i have played in a long time.
As someone else said in his review i cant either understand why all the reviews of the game from the news gaming sites is so bad...
Its true that the game doesnt have any combat other then the demons that you have to get past from time to time. But this game doesnt need that, you are supposed to figure out your murder and other murders aswell, And thats done really well!!
I also enjoyed the story alot, i love how you walked around and found story about the city, Ronan himself and his wife.
I didnt feel like the game was scary but i did have alot of goosebumps playing through this game, and that for one thing tells me it was an amazing game!!
This game is a 10/10 for me.