Perfectionist
Collect all possible in-game achievements.
130 
My Grey Matters
Finish 45 mini games and puzzles without skipping.
70 
I Never Guess
Reach 6 correct conclusions for all 6 cases.
70 
A Complex Mind
Reach all possible conclusions in the game.
70 
A Man of Character
Receive maximum personality ranking.
70 
A Methodical Man
Gather 26 Character Portraits.
70 
I Never Fail
Finish 10 Dialogue QTEs without a failure.
70 
Raider of the Tombs
Retrieve the Golden Knife from the ancient temple of Mithras.
30 
Hold your Herrings, Captain!
Save Crocker from committing suicide.
30 
Suicide is Not an Option!
Prevent Miss White from suicide.
30 
Haunted House
Catch the thieves at Notting Hill Manor.
30 
Child's Play!
Finish 25 mini games and puzzles without skipping.
30 
Elementary!
Finish 35 mini games and puzzles without skipping.
30 
Keen Observer
Finish 15 "Character Observations" without skipping.
30 
An Omnivorous Reader
Receive 3 messages from those whom you condemned or absolved.
30 
Dog-fancier
Interact with Toby in every case.
30 
Their crimes, Your punishments
Complete the game.
30 
Bruiser
Beat Cairns in a fight.
30 
Sharpshooter
Disarm Mexican by shooting the gun from his hand.
30 
Aye Aye, Captain!
Finish Black Peter Case
15 
Off the Rails!
Finish Train Case
15 
Blood and Ice
Finish Blood Bath Case
15 
Vox populi, vox Dei
Finish Abbey Grange case.
15 
A Deadly Flower
Finish Kew Gardens case.
15 
Guilty Brotherhood
Finish Half Moon case
15