Here is the full list of all 29 Tormented Souls achievements.
Let the shadows consume you.
Collect all of William's diary entries.
Escape with Anna.
Save only yourself.
Complete the game.
Start the pump
Collect all of Bertram's diary entries.
Open the vault
Collect all of Anna's diary entries.
Find your old hiding place
Escape the infinite room.
Unlock the door under the hall stairs
Collect all of Maria's diary entries.
Solve all the combination key puzzles.
Kill 40 enemies
Reattach a limb
Locate Anna
Travel to the past.
Kill 20 enemies
Create the shotgun.
Activate the door to the operation area
Save the game.
Start the generator
Escape from the bathroom.
Complete the game without using any health items.
Complete the game in under three hours.
Kill an enemy using a trap.
Complete the game without saving.
Pick up five first aid kits.