Welcome to my 100% Achievement Guide for Ghost Files (MOAC)!
(Note, When there is no commentary in the video, i had to mute for copyright reasons)
This is for collecting every collectible in the game.
One thing to note is, in most scene there are ALWAYS only two collectibles. (Either a hat or floppy disk & ALWAYS a morphing object which is a smoking pipe)
So my advice is as soon as you enter a new place, check around and make sure they are there.
They are in pretty obvious places.
As long as you follow the video though, you will get this with no issues.
Hope This Helps!