Here we go, Amnesia: the Dark Descent, I'm doing a let's play of it at the moment. Not just any Let's Play, a blind playthrough. Just be warned though, if you don't like strong language, that's too bad. I start to loosen up around part 3? I feel more comfortable talking to the internet every LP part.
So here is part 1: http://www.youtube.com/watch?v=qqxj7ylVmjo
Enjoy