The Séance of Blake Manor
The Séance of Blake Manor
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The Séance of Blake Manor on Steam

This game was released on 27th October. It sounded like my kind of thing, so I picked it up last night with a small discount from Gamesplanet.
It's a 'native' Unity3D game which is always preferred. Whilst I've only played about 30min so far, I've survived the first night and have solved the initial puzzle! Controls are the usual mouse/WASD style with the pointer changing where things can be interacted with. Supernatural mysteries are right up my street, so I will report back later when I've progressed further.
Recommended :-)