Here is the full list of all 39 Sherlock Holmes Chapter One achievements.
Get every achievement.
Remember everything.
Get justice for Fabio.
Lift the curtain on bohemian life.
Complete all Cordona Stories.
Fight in all of the bandit lairs.
Kill five enemies.
Kill fifteen enemies.
Refurbish the entire manor.
Uncover all of the treasures.
Open the cabinet of curiosities.
Take pity on a poor girl.
Present accurate evidence in all accusations.
Follow the rules of the Blind Duelling Club.
Interrogate every suspect in the safe murder as a police officer.
Talk to The Pipe in the correct disguise.
Talk to Dilwyn in his hat.
Acquire Sherlock's famous violin.
Investigate the third accident.
Let an old man have his retirement.
Solve all the cases for the police.
Disappoint Mycroft.
Refuse to help Mycroft.
Find the book.
Hold an eel by the tail.
Arrest twenty-five enemies.
Always advocate for the refugees.
Disorient ten enemies with the snuffbox.
Punch first, ask questions later.
Spare the landlady's feelings.
Open Violet's room.
Save Goliath's life.
Find all the books in the Bazookaeology trilogy.
Arrest ten enemies.
Open Sherlock's room.
Prank Mrs. Nini.
Solve the first case on Cordona.
Eavesdrop on your first piece of gossip.
Try to take the easy way out.