SUNLESS SEA

SUNLESS SEA

54 achievements
Ultra Rare×17
Very Rare×24
Rare×11
Uncommon×1
Common×1

About SUNLESS SEA's achievements

SUNLESS SEA has 54 Steam achievements, 17 of them ultra-rare — unlocked by under 5% of players. The rarest is "A Drownie devotee", earned by just 0.3% of players. 1 SteamVault member has 100%-completed it so far. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement
0.3%
of players earned "A Drownie devotee"
SteamVault 100%s
1
member fully completed it

Community Ratings

No ratings yet
Difficulty—
Easy → Brutal
Enjoyment—
Meh → Loved it
Grindiness—
No grind → Huge grind
Want to rate SUNLESS SEA? Sign in with Steam — one rating per person.
ℹ️Showing global unlock rates. Sign in with Steam to see your personal progress.

All SUNLESS SEA achievements

54 achievements
A Drownie devotee
A Drownie devotee
Collect all of Drownie Love-song, Drownie Counterpoint and Drownie Hymn
Ultra Rare0.3%
Ten Years at Zee
Ten Years at Zee
Spend ten years out at zee in an unbroken lineage
Ultra Rare0.4%
Death By Water
Death By Water
Die of suffocation
Ultra Rare0.5%
Ofermod
Ofermod
Be killed by the Constant Companion
Ultra Rare0.6%
Consider Phlebas
Consider Phlebas
Be killed by an underwater creature
Ultra Rare0.7%
Romans 6:9
Romans 6:9
Complete the Zubmariner ambition
Ultra Rare0.8%
A Past Wreathed in Shadows
A Past Wreathed in Shadows
Complete the game without ever choosing a past
Ultra Rare0.9%
The Lady's Parlour
The Lady's Parlour
Perform an abyssal ritual to encounter Lady Black
Ultra Rare1.2%
Under pressure
Under pressure
Avoid being killed by the Unexploded Unclear Bomb
Ultra Rare1.3%
Never Stop Sinking...
Never Stop Sinking...
Die 10 times in an unbroken lineage
Ultra Rare1.8%
Five Years at Zee
Five Years at Zee
Spend five years out at zee in an unbroken lineage
Ultra Rare1.8%
Stone's Curse
Stone's Curse
Suffer Stone's Curse
Ultra Rare1.9%
I am the Captain of my Soul
I am the Captain of my Soul
Complete the game without saving manually
Ultra Rare4.1%
What lies beneath
What lies beneath
Come face to face with the Constant Companion
Ultra Rare4.2%
A zee-change
A zee-change
Accept a power of the deep zee
Ultra Rare4.5%
Leviathan
Leviathan
Discover Hideaway
Ultra Rare4.6%
Roaring Rise
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.7%
No regrets
No regrets
Discover Aigul
Very Rare5.1%
Depth charge
Depth charge
Use an oasis to increase your oxygen levels
Very Rare5.1%
Storm's Curse
Storm's Curse
Suffer Storm's Curse
Very Rare5.2%
The beauty of the deep
The beauty of the deep
Discover Dahut
Very Rare5.3%
Thanks for all the fish
Thanks for all the fish
Discover The Gant Pole
Very Rare5.3%
The dragon in the zee
The dragon in the zee
Discover Nook
Very Rare5.3%
We're Gonna Need a Bigger Boat
We're Gonna Need a Bigger Boat
Acquire the Eschatologue-class Dreadnaught
Very Rare5.4%
Under the zee
Under the zee
Discover Undercrow
Very Rare5.4%
Rosewater sailor
Rosewater sailor
Discover Rosegate
Very Rare5.4%
His bones in whispers
His bones in whispers
Discover Scrimshander
Very Rare5.4%
Those are pearls that were his eyes
Those are pearls that were his eyes
Discover Anthe
Very Rare5.6%
Knife, Cup and Bone
Knife, Cup and Bone
Discover Wrack
Very Rare5.6%
Come Closer
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare6.2%
A buoyant escape
A buoyant escape
Escape underwater combat by resurfacing
Very Rare6.3%
The Bell Tolls
The Bell Tolls
Discover Low Barnet
Very Rare6.3%
A current under zee
A current under zee
Use underwater currents to bear you on your way
Very Rare6.9%
Frightful, sheer, no-man-fathomed
Frightful, sheer, no-man-fathomed
Venture beneath the waves
Very Rare7.0%
Old Unhappy Far-Off Things
Old Unhappy Far-Off Things
Achieve Antiquarian 10
Very Rare7.2%
Sink Beneath the Waves. Again.
Sink Beneath the Waves. Again.
Die 5 times in an unbroken lineage
Very Rare9.8%
Zee Fever
Zee Fever
Send your child to zee
Very Rare10.1%
Pupil
Pupil
Take the Pupil legacy
Very Rare11.3%
Salvager
Salvager
Take the Salvager legacy
Very Rare11.5%
One Year at Zee
One Year at Zee
Spend one year out at zee in an unbroken lineage
Very Rare13.4%
The Ascent of Man
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare13.4%
Lose your Mind
Lose your Mind
Let your terror reach 100
Rare15.8%
Shipmate
Shipmate
Take the Shipmate legacy
Rare16.2%
Salt's Curse
Salt's Curse
Suffer Salt's Curse
Rare16.8%
The Fall of the House
???
Hidden achievement — tap Reveal secrets to spoil
Rare19.0%
Correspondent
Correspondent
Take the Correspondent legacy
Rare19.8%
HE SUN THE SUN THE SUN T
???
Hidden achievement — tap Reveal secrets to spoil
Rare20.3%
Sound Mind?
Sound Mind?
Create an ironclad will
Rare20.9%
Open Your Ears
Open Your Ears
Download new stories
Rare21.2%
Thou, All-Shaking Thunder
Thou, All-Shaking Thunder
Let your terror reach 90
Rare22.7%
Rules the Waves
Rules the Waves
Achieve Admiralty's Favour 10
Rare27.6%
Rival
Rival
Take the Rival legacy
Rare28.3%
Sweet Sorrow
Sweet Sorrow
Woo a sweetheart in London
Uncommon32.2%
Sink Beneath the Waves
Sink Beneath the Waves
Die for the first time
Common50.5%