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