Achievements give the player alternate tasks to accomplish before the games are truly complete. This page lists these trophies, their descriptions, how to get them, and their classifications across the Steam, Playstation, and Xbox editions.
In the Depths, in the room with a bucket in the middle, take a wrapped head and throw it into that same bucket.
Ashes in The Maw (Gold / 200 points)
Are you proud of yourself?
Take the wooden Nome from the Janitor's workshop that is standing on the table. Take it to the main furnace and throw it into the said furnace to burn it.
Ashes to Ashes (Gold / 200 points)
Who knows what secrets they hold?
In the room where you need to insert three books on a shelf, you need to take the fourth. It should be brought to the cabinet next to the fireplace room and inserted into the shelf. Opening a secret room, you need to break a vase.
Get to the room, covered with white powder, where you need to take a crank from a Nome.
Work in progress
You have completed 40% of the game!
Go through the warehouse and reach the room where the floor is broken under the pipes.
No way back
You have completed 60% of the game!
Reach the Butler's quarter, in which white boxes with the image of eyes are folded.
The End is Near
You have completed 80% of the game!
Walk to the tea room of the Pretender.
It's all over now
You have completed the entire game!
Complete the game to the end.
Nightmare Architects
You have watched the credits!
View the scene after the credits.
Collectible related
Image
Title
Achievement description
How To Complete
What's in the box?
You have discovered 4 secret boxes!
Find and open 4 collectibles.
Hobby getting out of hand
You have discovered 8 secret boxes!
Find and open 8 collectibles.
Connoisseur & Collector
You have discovered 12 secret boxes!
Find and open 12 collectibles.
Lots of knick-knacks
You have discovered 16 secret boxes!
Find and open 16 collectibles.
Obsessive completist
You have discovered all secret boxes!
Find and open 18 collectibles.
Hidden/Secret
Image
Title
Achievement description
How To Complete
Nobody's set foot in here
You have found the secret room!
In the corridor through which you have to go to the Craftsman's workshop, find a small passage under the first Eye and get through it into the secret room. In it, go to the egg of the dove, from which the chick hatch.
You never know when you need protection from the elements.
Watch Six wearing her iconic raincoat.
Hospitalized (Silver / 30 points)
Are you sure you don't need any further... treatments?
Complete The Hospital chapter.
Paled (Silver / 30 points)
Life in the big city is all over.
Complete The Pale City chapter.
Signal Interruption (Gold / 60 points)
It's all over now.
Complete The Transmission chapter.
Collectible related
Image
Title
Achievement description
How To Complete
Wild Kids (Silver / 30 points)
Nothing of us remains in the wilderness.
Collect all of the Glitching Remains in The Wilderness chapter.
School Kids (Silver / 30 points)
Nothing of us remains at the school.
Collect all of the Glitching Remains in The School chapter.
Sick Kids (Silver / 30 points)
Nothing of us remains in the hospital.
Collect all of the Glitching Remains in The Hospital chapter.
Pale Kids (Silver / 30 points)
Nothing of us remains in the pale city.
Collect all of the Glitching Remains in The Pale City chapter.
No More Remains (Gold / 75 points)
Nothing of us remains anywhere. Bravo!
Collect all 18 of the Glitching Remains in the game.
Half hat (Bronze / 20 points)
It would be cliché to collect them all.
Collect half of the hats.
Far Ahead (Gold / 75 points)
Hats are very important to some people.
Collect all of the hats.
Note: The hat achievements don't require the DLC hats (Mokujin Mask and Nomes' Hat).
Hidden/Secret
Image
Title
Achievement description
How To Complete
Evasive prey (Silver / 30 points)
Not today!
Traverse through the traps in the Wilderness without getting killed.
What's in the box?! (Bronze / 20 points)
What did you expect to see in there?
Open the refrigerator in the kitchen of the Hunter's shack.
Fair Prey (Bronze / 15 points)
It's not murder if they're bad people... is it?
Shoot the Hunter while wearing the scout tail cap.
Twenty-Six (Bronze / 20 points)
Relax, she heard you!
Call Six 26 times.
In The Palm Of My Hand (Silver / 30 points)
Hold tight and we'll be just fine.
Hold Six's hands for in a total of 6 minutes.
Referee! (Bronze / 15 points)
Unorthodox, but they all count!
Walk through the soccer goal in the schoolyard while wearing the ball hat.
Fly Free (Bronze / 15 points)
Rebellion at its finest!
After climbing into the School, go to the room with the bunk beds. Grab the paper plane and throw it outside the window.
Bully of Bullies (Silver / 30 points)
Creative, efficient, brutal. Top of the class!
In the classroom, make Mono get compromised. The Teacher will command three Bullies to chase him. Run to the room with the bookshelf. Climb the bookshelf while the Bullies try to catch you. The bookshelf will fall and eventually kill all three Bullies.
Merciful feat (Bronze / 20 points)
Tempting, so tempting...
Do not kill the leashed Bully with a dunce cap.
Mono Tones (Bronze / 15 points)
My, what a curious song you play!
Walk along with the keys on the hanging piano.
Hunger (Bronze / 15 points)
Plenty of snacks for a growing boy.
Interact with the vending machine 6 times in the Hospital.
X Best Friends (Bronze / 15 points)
I see through you...
Scan Mono and Six in the x-ray while holding hands.
Toys Are For Kids (Bronze / 15 points)
There, you'll be much warmer now.
Incinerate a toy in the crematorium while wearing the Teddy bear's head.
...And Stay Dead! (Bronze / 15 points)
Better to be safe than sorry.
Hit a hand three or more times after death.
Popcorn (Silver / 30 points)
Movie night on the ward - all taken care of!
After attaching the first fuse to a power cable, you'll enter a room with a corn. Grab the corn, then go back to the crematorium and incinerate it.
Objection (Silver / 30 points)
Some holes are more picky than others.
Grab a piece of cheese in the cell you begin with in the Patients' corridors. Go backward, where you will see a gap in the bars. Go through and enter the room with the pit in the middle, then throw the cheese into the pit.
Medicine ball (Bronze / 15 points)
Any other last requests?
Grab a ball and throw it to the Patients' arm that scrabbles through the boards to occur a small game of catch.
First do no harm (Bronze / 15 points)
It's crueller to let him live.
Spare the Doctor instead of burning him alive.
Unladylike (Silver / 30 points)
Hello, have we met?
After zipping down with a coat hanger, go back up the window and walk through the roof. Travel through the window beside and enter the room. Throw the Lady statue to break it.
Post Industrial (Silver / 30 points)
You punctuated someone's day. Maybe they'll notice!
Wear the postman cap. When you are in the dump area, open a suitcase and grab the package inside. Go to the far left, and you'll find a hatch on the door, then interact with it.
How Do I Look? (Bronze / 15 points)
Perfect! It's so...You!
Equip the Thin Man's hat you collected by beating the game.
Primetime Content Consumer (Platinum / 80 points)
Your life is now free of challenges. Congratulations.
Unlock all of the achievements.
Trivia
For achieving the 'Rascal' achievement, the player will be awarded with a porcelain mask that can be worn by Six or the Runaway Kid.
Each chapter in Little Nightmares II excluding The Transmission chapter has an achievement that requires the player to do an activity while wearing a specific hat.