Here is the full list of all 29 Tormented Souls achievements.
Let the shadows consume you.
Escape with Anna.
Complete the game.
Collect all of Maria's diary entries.
Start the pump
Collect all of Bertram's diary entries.
Open the vault
Collect all of William's diary entries.
Collect all of Anna's diary entries.
Find your old hiding place
Escape the infinite room.
Unlock the door under the hall stairs
Kill 40 enemies
Pick up five first aid kits.
Reattach a limb
Solve all the combination key puzzles.
Locate Anna
Travel to the past.
Kill 20 enemies
Create the shotgun.
Activate the door to the operation area
Start the generator
Save the game.
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.
Save only yourself.