Here is the full list of all 21 Truth: Disorder II achievements.
You get detective ending 2
You get detective ending 3
You open Chapter 8
You open Chapter 7
You open Chapter 6
You open Chapter 5
You open Chapter 4
You open Chapter 3
You open Chapter 2
You open Chapter 1
You are feed three
You are feed two
You are feed one
You made the wrong choice and died, it happens sometimes ...
You are reading the books all day
You are drown in the pool
I have enough coffee
You were killed by a Satanist
Yes you are a real connoisseur of English!
You agreed to a sandwich
The first immersion in the simulation.