Originally Posted by The Pants Party
I used the guide stuck at the top of the forum (link below) and got it on my first try. Hundreds of other people on this forum did as well. If you pick up every item listed there I guarantee it will unlock. The achievement is NOT bugged.
Hundreds of others would say that the Skill Master achievements arent bugged too ... but for me in some weird way they are (Mental Stability 2, other thread, you know ...). So I believe this guy and think something is wrong with this game, I just didnt know what triggers these glitches.