Here is the full list of all 13 Where Birds Go to Sleep Demo achievements.
There is something you missed.
What happens on the dreaded night?
Find an unsent letter.
Become a little man.
Who lives in your head?
You notice. And are being noticed...
Relive the jovial gatherings.
Find the treasure inside the jewelry
You thought they would believe you?
Worry not. It's a waste of time anyway.
Uncover it all.
A dream most unpleasant...
Find your excuse.