I’ve compiled a table with all of the hats in game and how to obtain them in a Google doc. I couldn’t really find anywhere that had everything compiled into one place, so apologies if there’s already something for this!
I’m planning on adding in map gimmicks/secrets/puzzles, but so far the section mostly consists of gimmicks needed to acquire a hat. It’s sort of low priority for me right now, but if people have guides for some of the puzzles I can add those in and source back to you : D
A lot of the hats are mentioned as being from party events, but I haven’t been able to try them (not enough friends), so if anyone could help confirm whether hats are still obtainable from those (and if so, which hats they’ve obtained), that’d be nice!
Also, suggestions are enabled in case I’ve made any mistakes or if anyone has anything to add. I’ll be updating periodically (if there’s new informations, etc.)
UPDATE (26/04/2016) Added all of the armbands