Originally Posted by InsertCoffee
What about the evidence in "One of a kind"? There is one in the basement on a table. Or is it irrelevant for the achievement? Because I read somewhere you need it as well...
PS: Thanks for the guide. I prefer a written one, because you can just have a quick look on it without having to watch a certain part of a video.
Dunno but I took it just to be sure and got the achievement. So I would say if some people don't get it, they might try to go and get it, though it's not counted in the stats.