Steam achievements

If you bought Sunless Sea through Steam, you have the 30 x Steam achievements available for you to unlock.

If you bought the DLC Zubmariner through Steam, you will also have an extra 24 x Steam achievements available for you to unlock.

Bringing the total Steam achievements available for you to unlock to 54.

Main Game Achievements[]

Achievement name	Description	Notes
A Past Wreathed in Shadows	Complete the game without ever choosing a past	Achieve this by winning the game without choosing a past in the Character creation screen.
Come Closer	Recruit the imaginary officer	Achieve this by obtaining the The Lady in Lilac, an Officer.
Correspondent	Take the Correspondent legacy	Achieve this by choosing the Correspondent as your Legacy when you win or lose the game.
Five Years at Zee	Spend five years out at zee in an unbroken lineage	Achieve this by reaching calendar date November 30th, 1892. One minute at sea (one 'something awaits you' event) = one calender day.
HE SUN THE SUN THE SUN T	Discover The Dawn Machine	Achieve this by sailing south of Fallen London into the Dawn's Edge.
I am the Captain of my Soul	Complete the game without saving manually	Achieve this by winning the game without saving the game manually.
Lose your Mind	Let your terror reach 100	Achieve this by staying in the zee long enough to get your Terror rise to 100.
Never Stop Sinking...	Die 10 times in an unbroken lineage	Achieve this by winning or losing the game 10 times without starting a new game.
Old Unhappy Far-Off Things	Achieve Antiquarian 10	Achieve this by reaching level 10 of Favours: Antiquarian. Delivering various curiosities at the The University will help.
One Year at Zee	Spend one year out at zee in an unbroken lineage	Achieve this by reaching calendar date November 30th, 1888. One minute at sea (one 'something awaits you' event) = one calender day.
Open Your Ears	Download new stories	Achieve this by doing clicking New Stories Available! on the Main Menu.
Pupil	Take the Pupil legacy	Achieve this by choosing the Pupil as your Legacy when you win or lose the game.
Rival	Take the Rival legacy	Achieve this by choosing the Rival as your Legacy when you win or lose the game.
Roaring Rise	Discover 'The Eye'	Achieve this by finding 'The Eye' while zailing the Unterzee.
Rules the Waves	Achieve Admiralty's Favour 10	Achieve this by doing reaching level 10 of Favours: Admiralty's Favour. Delivering port reports at the The Admiralty Survey Office will help.
Salt's Curse	Suffer Salt's Curse	Achieve this by obtaining the The Gods of the Zee: Salt's Curse quality.
Salvager	Take the Salvager legacy	Achieve this by choosing the Salvager as your Legacy when you win or lose the game.
Shipmate	Take the Shipmate legacy	Achieve this by choosing the Shipmate as your Legacy when you win or lose the game.
Sink Beneath the Waves	Die for the first time	Achieve this by winning or losing the game.
Sink Beneath the Waves. Again.	Die 5 times in an unbroken lineage	Achieve this by winning or losing the game 5 times without starting a new game.
Sound Mind?	Create an ironclad will	Achieve this by doing the Write a Will action in Your Lodgings.
Stone's Curse	Suffer Stone's Curse	Achieve this by obtaining the The Gods of the Zee: Stone's Curse quality.
Storm's Curse	Suffer Storm's Curse	Achieve this by obtaining the The Gods of the Zee: Storm's Curse quality.
Sweet Sorrow	Woo a sweetheart in London	Achieve this by doing the Keep it action in the "Don't you dare forget me." or "Don't lose it." event.
Ten Years at Zee	Spend ten years out at zee in an unbroken lineage	Achieve this by reaching calendar date November 30th, 1897. One minute at sea (one 'something awaits you' event) = one calender day.
The Ascent of Man	Visit the Surface	Achieve this by going to The Surface. This can be done through the Cumaean Canal Staging Area, south of Fallen London.
The Fall of the House	See Hunter's Keep burn	Achieve this by completing Hunter's Keep storylet.
Thou, All-Shaking Thunder	Let your terror reach 90	Achieve this by staying in the zee long enough to get your Terror rise to 90.
We're Gonna Need a Bigger Boat	Acquire the Eschatologue-class Dreadnaught	Achieve this by buying the Eschatologue-class Dreadnaught in Fallen London's shipyard for 30000 x Echoes.
Zee Fever	Send your child to zee	Achieve this by ensuring your Scion gets to the zee.

Zubmariner Achievements[]

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Achievement name	Description	Notes
A buoyant escape	Escape underwater combat by resurfacing
A current under zee	Use underwater currents to bear you on your way
A Drownie devotee	Collect all of Drownie Love-song, Drownie Counterpoint and Drownie Hymn
A zee-change	Accept a power of the deep zee
Consider Phlebas	Be killed by an underwater creature	The Constant Companion does not count.
Death By Water	Die of suffocation
Depth charge	Use an oasis to increase your oxygen levels	Each oasis looks like a collection of red, tubular vents in the zee floor, and will appear as a blip on a zub's sonar
Frightful, sheer, no-man-fathomed	Venture beneath the waves	This is accomplished by submerging in a zub ("T" key by default). It requires the Zubmariner expansion and the one-time zub quest, and it cannot be accomplished while too close to a port.
His bones in whispers	Discover Scrimshander
Knife, Cup and Bone	Discover Wrack
Leviathan	Discover Hideaway
No regrets	Discover Aigul
Ofermod	Be killed by the Constant Companion
Romans 6:9	Complete the Zubmariner ambition
Rosewater sailor	Discover Rosegate
Thanks for all the fish	Discover The Gant Pole
The beauty of the deep	Discover Dahut
The Bell Tolls	Discover Low Barnet
The dragon in the zee	Discover Nook
The Lady's Parlour	Perform an abyssal ritual to encounter Lady Black	This requires visiting the 4 unique types of abyss and performing the rituals there in this sequence: Scriptures, Pyres, Pomegranates, Graves, the last one triggering the encounter with Lady Black.
Those are pearls that were his eyes	Discover Anthe
Under pressure	Avoid being killed by the Unexploded Unclear Bomb
Under the zee	Discover Undercrow
What lies beneath	Come face to face with the Constant Companion	The constant companion will spawn directly behind your zub if you submerge with high terror. It's appearance is forewarned by a distinct skittering sound...