NOTE: I did not write this walkthrough, I saved it from Steam. All credits go to https://steamcommunity.com/sharedfiles/filedetails/?id=3063846942 and the author, catnip
If you want to get ALL 40 golden moustaches, this link shows with photos where to find them all.
This is a walkthrough including all achievements. I logged my actions as I was playing and unlocked all achievements in one playthrough.
Checking for collectibles was always my first step in every location, followed by inspecting all objects usually in clockwise way.
Some achievements span across multiple chapters. They are shown every time they’re progressing.
Most of the missed achievements can be earned using Chapter Select menu. The only two exceptions are “My little grey cells did not let me down!” (Don’t use hints) and “A human lie detector!” (Don’t make mistakes during confrontations) which require a whole new playthrough.
I tried to provide accurate description of the locations of each golden moustache, however I’ve also prepared a separate guide with screenshots just in case:
Talk to Mr. Bouc.
Pick up the Golden Moustache (1/4) from between the railings to the right side of the stairs near the hotel entrance.
Catch’em all!
Collect all the golden moustaches. (1/40)
Talk to Captain Arbuthnot.
Mind Map: How to find the ticket?
Search + the bedroom
Interrogate + the neighbors
Inspect + the door
Enter the elevator (notice the woman’s earring)
Select floor 4 when prompted
Nationality: British
Age: 45
Profession: Retired captain
Go to towards room 401 and pick up the Golden Moustache (2/4) from a small table in the hall.
Catch’em all!
Collect all the golden moustaches. (2/40)
Enter room 411.
Enter the toilet on the left, pick up the GM Golden Moustache (3/4) from the sink, leave.
Catch’em all!
Collect all the golden moustaches. (3/40)
Inspect the water stain on the floor.
Inspect the wallet, papers on the floor (Saint Sophia Basilica), papers on the desk (Bosphorous Cruise), blue box on the desk (medal).
Inspect the desk itself and all four Drawers:
– top left: Instanbul brochure
– bottom right: Golden Moustache (4/4)
Catch’em all!
Collect all the golden moustaches. (4/40)
Inspect the open window, papers on the floor next to the bed (Bank statement), bed itself, earring on the right nightstand.
Enter the bathroom and check the bin (perfume bottle).
Mind Map: How could a thief get into the room?
Select: A thief may have entered using a key card.
Leave the room, check rooms 410 and 412.
Talk to Captain Arbuthnot.
Mind Map: How could the ticket have disappeared?
The window is wide open + There are scattered papers on the floor
The captain invited someone + An earring is on the bedside table
Mind Map: Who is the woman who entered the room?
Answer: The middle one (the one we saw in the elevator).
Talk to Arbuthnot
Lie: I spent the night alone. I had no visitors in my room.
Truth: Earring
A human lie detector!
In a new game, do all the confrontations without ever making a mistake. (1/17)
Go to the lobby.
Talk to the clerk, inspect the business card.
Inspect the laundry cart, talk to the chambermaid.
Mind Map: Reconstruction of the scene
1. The chambermaid parks her car behind the desk
2. The chambermaid opens the window
3. The chambermaid changes the bed linen
4. The wind blows the ticket
5. The ticket lands in the cart
6. The dirty bed linen is Dropped on top of the ticket
7. The chambermaid leaves the room, spilling some soapy water on the floor
Talk to Captain Arbuthnot.
Talk to Mr. Bouc.
Go to the far end of the station and pick up the Golden Moustache (1/3) from the bench.
Catch’em all!
Collect all the golden moustaches. (5/40)
Inspect the train (the beginning and end – restaurant car)
Inspect the newspaper, parrot cage.
Talk to Mr. Bouc.
Inspect all passengers and talk to Mr. Bouc again (auto).
Mind Map: Passenger discussions
Q: The young man fills what role in relation to the older man?
A: His secretaryQ: What is this woman afraid of?
A: Taking the trainQ: How is the woman feeling?
A: She’s worriedQ: Two Chefs! What is their bone of contention?
A: Storage in the refrigeratorQ: Who is this woman watching?
A: The right picture
Talk to Mr. Michel (the conductor)
Talk to the chefs.
Nationality: American
Age: 27
Profession: Pastry chef
Solve the Katamino puzzle
Talk to Mr. Michel and enter the train.
Go behind compartment 101 (inspect all open compartments on your way there) and pick up the Golden Moustache (2/3) from the floor.
Catch’em all!
Collect all the golden moustaches. (6/40)
Go to compartment 102 and talk to Mr. MacQueen (auto).
Go to the restaurant car, talk to Mr. Faucher on your way there (auto).
Talk to Mr. Faucher again.
Continue to the restaurant car and talk to Mr. Bouc.
Inspect the men.
Nationality: Italian
Age: 35
Profession: Spokesperson
Inspect the women
Nationality: British
Age: 40
Profession: English teacher
Inspect the menu
Inspect the dessert
When asked by Mr. Bouc about it chose these answers:
Ice cream: Lemon
Red fruit: Raspberry
Base: Crushed biscuit
Dessert Connoisseur!
Find the right ingredients by looking at Freja’s dessert.
Talk to Ms. Nielsen.
Lie: And I puth the whole thing on a strawberry crown.
Truth: Raspberries
Lie: I crumbled pieces of chocolate into the butter.
Truth: Crushed biscuit
A human lie detector!
In a new game, do all the confrontations without ever making a mistake. (2-3/17)
Workshop: The recipe of the dessert
1. Milk
2. Vanilla
3. Flour
4. Sugar
5. Orange peel
6. Eggs
Talk to Ms. Nielsen.
Inspect passengers on the left.
Nationality: German
Age: 33
Profession: Assistant
Inspect passengers on the right
Nationality: American
Age: 40
Profession: Secretary
Talk to Mr. Bouc.
Talk to Rattchet (auto).
Nationality: American
Age: 62
Profession: Businessman
Go to the WC behind the kitchen and pick up the Golden Moustache (3/3).
Catch’em all!
Collect all the golden moustaches. (7/40)
Go to your compartment (202), talk to Mr. Faucher on your way there.
Nationality: Swiss
Age: 28
Profession: Bartender
Continue the way to your compartment (202), talk to MacQueen and later to to Mrs. Hubbard on your way there.
Go to sleep.
Check your mobile (12:37), inspect the door, go to sleep.
Check your mobile (01:15), inspect the door, talk to Mr. Michel, go to sleep (01:20).
Observe a woman in red kimono at 01:46 (auto).
Nationality: Kenyan
Age: 47
Profession: Doctor
Inspect the broken door chain.
Inspect the body.
Inspect:
– glass on the nightstand
– mobile on the nightstand
– vape liquid on the floor
– handkerchief on the floor
– gun under the pillow
– stab wounds
– broken watch
Inspect the bin to find torn photo.
Inspect the sleeping pills, safe, suitcase (clothes, document), the window above.
Inspect the door latch.
Inspect the safe again, enter the code 1980 (from the story in the suitcase: 1000-10=990, 990×2=1980).
Inspect the money, letter, diary (including the postcard in it).
Talk to Dr. Constantine.
Workshop: The murderer’s way out?
The chain on the hall door is broken. + Mr. Michel broke open the hall door this morning.
There is a connecting door leading to the adjacent room. + The connecting door is not latched.
The window is open. + The train is stopped, trapped in the snow.
Workshop: The witnesses of the escape
– Mrs. Hubbard
– Mr. Michel
Glass containing Dr.egs of powder was found next to Ratchett. + A box of sleeping pills was found in the beDr.oom.
Ratchett had a gun under his pillow. + Letter threatening Rattchet was found in his safe.
Ratchett Dr.ank sleeping pills the night of the murder. + Ratchett was on his guard.
– Mr. MacQueen
– Mr. Masterman
Leave and talk to Mr. Bouc (auto).
Talk to Mr. Michel.
Nationality: French
Age: 57
Profession: Controller
Workshop: Mr. Michel’s activity
– Midnight: Mr. Michel smokes on the station platform of Vinkovci.
– 12.10 am: Mr. Michel returns to the train and the train leaves Vinkovci.
– 12.40 am: The train is stuck by the snow Dr.ift. Ratchett calls Mr. Michel.
– Mr. Michel leaves for the bar car with Mr. Faucher.
– 1.20 am: Mrs. Hubbard calls Mr. Michel. Then he speaks with me.
– Mr. Michel goes to make Mr. MacQueen’s bed.
– 2:00 am: Mr. Michel stays at his post until the morning
Go to compartment 204.
Nationality: American
Age: 60
Profession: Housewife
Inspect the sink, door latch, button on the table.
Pick up the Golden Moustache (2/3) from the nightstand.
Catch’em all!
Collect all the golden moustaches. (9/40)
Talk to Mrs. Hubbard.
When asking about the button select “A train employee”.
Inspect the sink again and pick up the toiletry bag.
Place the toiletry bag on the door hook.
Talk to Mrs. Hubbard again.
Confrontation: Latch confirmation
Lie: I couldn’t see the latch from where I was.
Truth: Latch visible
A human lie detector!
In a new game, do all the confrontations without ever making a mistake. (4/17)
Leave the compartment and talk to Mr. Michel again.
Go to compartment 103 and talk to Mr. Masterman (auto).
Inspect the case on the table.
Open the case, inspect both scales.
Arrange the flasks: black, green, red, yellow, blue.
The clove is the third lightest flask which means it’s the red one.
Talk to Mr. Masterman.
Nationality: American
Age: 39
Profession: Valet
Lie: He specifically asked me to prepare the sleeping pills.
Truth: Gun
A human lie detector!
In a new game, do all the confrontations without ever making a mistake. (5/17)
Leave and enter compartment 102.
Pick up the Golden Moustache (3/3) from under the pillow (you need to get really close).
Catch’em all!
Collect all the golden moustaches. (10/40)
Talk to Mr. MacQueen.
Workshop: Ratchett talks to Mr. Michel
Ratchett apparently spoke in French during the night of the murder. + Ratchett only speaks English.
Ratchett called Mr. Michel at 12.37 am. + It’s not Ratchett who spoke to Mr. Michel.
Workshop: The hypoteses of the night of the crime
Select the middle one.
Workshop: The killer avoided Mr. Michel
Mr. Michel is not at his post between 1 am and 1.20 am. + Ratchett’s watch is apparently broken at 1.15 am.
Q: Is Mr. MacQueen a suspect?
A: YesQ: Is Mr. Masterman suspect?
A: YesQ: Is Mrs. Hubbard a suspect?
A: YesQ: Is Mr. Michel a suspect?
A: Yes
Go to the bar car and talk to Mr. Bouc.
Inspect the woman, talk to Mr. Bouc.
Once you’re in compartment 105 investigate the cup on the table.
Check the suitcase on the shelf to move it to the floor.
Investigate the suitcase on the right and the conductor’s jacket in it.
Investigate the briefcase on the right.
Rotate the dials and listen to a different sound indicating a correct digit.
After two digits Mr. Bouc will start talking constantly making in impossible to find the other three.
To avoid it once you find the correct digit on a dial remember it, set it back to 0, and move to the next dial.
The code is 86249.
Cheater!
Find the code to Joanna’s briefcase without asking Bouc to keep quiet.
Check all items in the briefcase: photo, Ratchett’s file, Driver’s license, gun, badge.
Enter Daisy’s room (pink door).
Pick up the Grand Moustache (2/4) from the toy castle.
Catch’em all!
Collect all the golden moustaches. (12/40)
Check the toy castle and picture on the wall.
Talk to Mrs. Armstrong.
Select Daisy’s photo
Talk to Mrs. Armstrong again.
Leave and enter Ms. Moreau roon.
Check the train and the photo on the wall.
Talk to Ms. Moreau.
Workshop: Check the facts in the file
Select: I noticed Susanne was not around, but Daisy was sleeping peacefully. I stayed with her for ten minutes or so.
Leave and talk to Mrs. Armstrong in Daisy’s room.
Workshop: Check the phone numbers in the file.
Select: 10.11 pm to 10.45 pm (The record ending with 2140)
Leave and talk to Ms. Moreau again.
Lie: I had to make a quick phone call, no more than five minutes. But when I came back Daisy was gone.
Truth: The phone record
A human lie detector!
In a new game, do all the confrontations without ever making a mistake. (6/17)
Workshop: Reconstruct the facts
1. The kidnapper places a ladder under Daisy’s beDr.oom window.
2. Ms. Moreau goes to make her telehone call.
3. The kidnapper enters through the front door.
4. The kidnapper climbs the stairs.
5. The kidnapper takes Daisy.
6. The kidnapper carries the little girl down the ladder and is gone.
Enter: 2140
Leave and talk to Mrs. Armstrong and Mr. Armstrong.
Talk to Ms. Moreau again
Lie: I call her every night to check on her!
Truth: Coma
A human lie detector!
In a new game, do all the confrontations without ever making a mistake. (7/17)
Inspect the books.
Inspect the flowers.
Inspect the Dr.awers (Top: book, glasses; Bottom: tissues, keychain, jewellery box – get the key)
Inspect the books again and use the key to open the diary (use the key the opposite way, check the keyhole shape).
Read the diary.
Go downstairs and talk to Ms. Moreau again.
Talk to Mrs. Armstrong and Mr. Armstrong.
Workshop: Look through the file for something about 4×4
Select page with a photo the 4×4 tyre track.
Confrontation: Boyfriend confrontation
Lie: He never did anything to make me suspicious!
Truth: Valentine’s Day
A human lie detector!
In a new game, do all the confrontations without ever making a mistake. (8/17)
Go back to your car and get the map from the glovebox.
Find the cabin (square I4).
Notice Ms. Schmidt in the top right window as you’re Dr.iving away.
Inspect the chair in front of you.
Knock the front door.
Go to the right of the cabin.
Inspect the window and axe on the wood.
Go to the back of the cabin and pick up the Grand Moustache (3/4) from the “double tree”.
Catch’em all!
Collect all the golden moustaches. (13/40)
Go to the left of the cabin.
Move the blue barrel and climb it to check the window.
Inspect the deer trophy, bottles on the floor, plush toy on the shelf.
Go back and pick up the axe.
Use the axe on the front door.
Enter the small room in the back first.
Inspect the brush and deer trophy.
Inspect the bottles on the floor and plush toy on the shelf.
Pick up the Grand Moustache (4/4) from the floor behind the bed.
Catch’em all!
Collect all the golden moustaches. (14/40)
Go back to the main room.
Inspect the stove, cards on the table, boxes under the window, tools.
Inspect the floor in the corner between the sofa and the warDr.obe.
Move the sofa, open the hatch.
Bomb puzzle 1: Rotate the dials so the number of dots on touching dials are the same. Set the top dial to have three dots at the top and then the bottom two to touch the top one with two and one dot respectively.
Bomb puzzle 2: (left) Press buttons: 2, 3, 4.
Bomb puzzle 3: (right) Disconnect the cables connecting the bombs. You can track them by rotating each circuit board and following the red cables and paths. Cut: top, bottom, middle.
A simple mistake leads to grave consequences
Finish chapter 3.
Complete the chapter.
Nationality: American
Age: 32
Profession: Police detective
Talk to Dr. Constantine (auto)
Workshop: Owner of the vape liquid
Q: What is the best way to find out who is a vape smoker?
A: Ask passengers if they smokeQ: What is the best way to find out who is a vape smoker?
A: Remember people I have seen smokingQ: What is the best way to find out who is a vape smoker?
A: Ask someone who smokes a lot if they know a vape smoker.
Workshop: Ms. Locke & Ratchett
Q: What are the links between Ms. Locke and Ratchett?
A photo of Daisy’s stuffed animal in Ratchett’s trash + Photo fo Daisy’s stuffed animal in Ms. Locke’s suitcase
Ms. Locke is a police officer + Ratchett was probably immersed in a shady business
Ms. Locke hid from Ratchett + Ms. Locke was spying on Ratchett on the platform
Mrs. Hubbard: does not smoke
Mr. Michel: smokes
Mr. Masterman: smokes
Mr. MacQueen: smokes
Talk to Dr. Constantine and leave.
Look out the window.
Check compartment 106.
Enter the Lounge/Bar car.
Workshop: How can you find out who is left-handed?
Q: What is the best way to know if someone is right-handed or left-handed?
A: Ask the Mr. Faucher, to observe the hands of the passengers.
A: Ask everyone to write something.
A: For people I have tested before, remember if they used their right or left hand.
Talk to Ms. Debehnam (right-handed).
Talk to Ms. Ohlsson (right-handed).
Nationality: Swedish
Age: 46
Profession: Nurse
Go to the bar.
Observe Mr. Foscarelli, Mr. Hardman, Ms. Schmidt (all right-handed).
According to Ms. Ohlsson, Ms. Debenham slept through the night. + Ms. Debenham saw the woman in the red kimono in the corridor at 5 am.
Workshop: Tracking dominant hands
Mrs. Hubbard: Right-handed
Mr.-Michel: Right-handed
Workshop: Dominant hand of bar car passengers
All three right-handed.
Talk to Mr. Faucher (right-handed)
Pick up the Golden Moustache (1/3) from the storage room behind the bar.
Catch’em all!
Collect all the golden moustaches. (15/40)
Go to the restaurant and talk to Mr. Bouc.
Pick up the Golden Moustache (2/3) from the chair.
Catch’em all!
Collect all the golden moustaches. (16/40)
Nationality: Japanese
Age: 55
Profession: Chef
Pick up the recipe from the fridge door.
Pick up mint leaf, lemon, ginger, sparkling water.
Use the lemon on the lemon squeezer.
Go back to the Bar and talk to Mr. Faucher.
Select: Half lemon, With ginger
Go back to the kitchen and talk to Mr. Mori.
Talk to Mr. Faucher.
Go to the storage car.
Inspect both bottles and pack of cards on the table.
Pick up the Golden Moustache (3/3) from the storage room behind the bar.
Catch’em all!
Collect all the golden moustaches. (17/40)
Talk to Ms. Nielsen.
1 to B
2 to C
1 to C
3 to B
1 to A
2 to B
1 to B
4 to C
1 to C
2 to A
1 to A
3 to C
1 to B
2 to C
1 to C
Talk to Ms. Nielsen again (right-handed).
Lie: We read quietly in out beds.
Truth: Mr. Mori’s headache
A human lie detector!
In a new game, do all the confrontations without ever making a mistake. (9/17)
Go back to the kitchen and talk to Mr. Mori (right-handed).
Talk to Mr. Faucher.
Go to compartment 106 and talk to Captain Arbuthnot (right-handed).
Workshop: Vape liquid conclusion
A bottle of vape juice is found at the crime scene. + Captain Arbuthnot is the only person on the train to smoke e-cigarettes.
Mr. MacQueen confirmed that Captain Arbuthnot spoke with him until 1.45 am. + The murder apparently took place between midnight and 1.45 am.
The bottle of vape juice belongs to Captain Arbuthnot. + Captain Arbuthnot has an alibi at the time of the crime.
Go to compartment 104 and talk to Ms. Ohlsson.
Lie: If Fraulein Debenham had gotten out of her bed, I would have heard her.
Truth: Ms. Debehnam woke up at 5 am
A human lie detector!
In a new game, do all the confrontations without ever making a mistake. (10/17)
Mr. MacQueen + Captain Arbuthnot
Ms. Debenham + Ms. Ohlsson
Mr. Michel + Mrs. Hubbard
Ms. Nielsen + Mr. Mori and Mr. Faucher
Go to the restaurant and talk to Mr. Bouc.
Go to compartment 204 and talk to Mrs. Hubbard (auto).
Inspect the purse and the knife in it.
Talk to Mr. Bouc.
Go to compartment 105 and talk to Dr. Constantine.
Analyse the width and depth of the wounds.
The power of observation
Finish chapter 4.
Complete the chapter.
Pick up the Golden Moustache (1/5) from the bush next to the car.
Catch’em all!
Collect all the golden moustaches. (18/40)
Enter the house, go upstairs to Daisy’s room (pink door).
Talk to Mr. Armstrong.
Go back to your car.
Observe the torn tape and footprints as you enter the cabin.
Check evidence markers 1, 3.
Pick up the Golden Moustache (2/5) from the box next to the warDr.obe.
Catch’em all!
Collect all the golden moustaches. (19/40)
Check evidence marker 9 and duct tape.
Go to the small room.
Check the deer trophy (3.8.92), evidence marker 7.
Leave the cabin, go the right side of it.
Pick up the Golden Moustache (3/5) from the wood shed.
Catch’em all!
Collect all the golden moustaches. (20/40)
Go to the back and through the passage between rocks.
Talk to Michael Clark (auto).
Investigate the pickup truck.
Check both sun visors, press ID card, camera including all the photos on it, telephoto lens.
Open the glove compartment and check registration document, Dr.iver’s license, museum card.