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About
About the Game LOSE YOUR MIND. EAT YOUR CREW.
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Description
About the Game
LOSE YOUR MIND. EAT YOUR CREW. DIE.
Sunless Sea is a Gothic Horror RPG with a focus on exploration, exquisite storytelling and frequent death.
Captain a Victorian steamship on a vast underground sea
If the giant crabs, sentient icebergs and swarms of bats don’t get you, madness and cannibalism certainly will. But that old black ocean beckons, and there’s loot for the brave souls who dare to sail her.
Seek out intriguing individuals for your crew
Hire unique officers like the Haunted Doctor and the Irrepressible Cannoneer. Each has a story to tell, if you can draw it out of them.
Stray from the gas-lamps of civilisation
Light and dark, terror and madness: spend too long on the wide, dark sea and your crew will grow fearful and eventually lose their sanity.
Carve a life for your captain in a cruel and unique world
A deep, compelling world packed with 350,000+ words of stories and secrets. Find your father’s bones. Determine London’s destiny. Defy the gods of the deep sea.
Your captain will die.
Pass on resources from one generation to the next. Acquire a family home and a hoard of heirlooms. Build a legacy of zailors who braved the sea and lost - or, occasionally, won.
Features
- Beautiful, hand drawn art - castles of sparkling ice, prisons perched on lily pads, fog-shrouded lighthouses and the DAWN MACHINE.
- Real-time combat against ships and Zee-beasts, spider-crewed dreadnoughts and sentient icebergs.
- Upgrade your steamship with powerful engines, cannons and pneumatic torpedo guns. (Or buy a bigger, better ship.)
- Choose a ship’s mascot: the Comatose Ferret, the Wretched Mog, the Elegiac Cockatoo, and more!
- Trade or smuggle silk and souls, mushroom wine and hallucinogenic honey.
Who are Failbetter Games?
We’re a boutique games studio based in London, UK. We’ve been making indie games since 2009. If you’ve read this far, this game is almost certainly for you.Recommended system requirements
minimum*
- OS *:
- Windows XP or later
- Processor:
- 2Ghz or better
- Memory:
- 1 GB RAM
- Graphics:
- 1280x768 minimum resolution, DirectX 9.0c compatible graphics card
- DirectX:
- Version 9.0c
- Storage:
- 700 MB available space
- Sound Card:
- DirectX 9.0c compatible
recommended*
Not specified
User reviews
SelectBard133
Recommended | 21 Apr 2026
216h played
It's tricky to recommend this game. It's painfully slow, and hard. The moment-to-moment gameplay is, truth be told, pretty mind-numbing. It's intentionally esoteric and obtuse-- which the game usually plays as a
Helpful: 16
Bladeuser
Not recommended | 12 Apr 2026
64.8h played
This game is a flawed gem. I cannot recommend it in a world where Sunless Skies and Space Rangers 2 exist. Pros: * Atmospheric writing * Ironman mode brings tension and weight to every decision * Feeling of crawling
Helpful: 14
Dazbeefan
Not recommended | 27 Mar 2026
54.5h played
I genuinely do like this game however there are a few major flaws and because of that I can't recommend the game. The game has a mysterious world with interesting lore but it doesn't fully explore them. It soon becomes
Helpful: 8
Detective CC
Recommended | 05 May 2026
139h played
I don't hesitate to say that this game is my favorite game of all time. Fair warning, there is a LOT of reading (which I love!), and even with all that text it still manages to put incredible amount of care into every
Helpful: 7
ØG
Recommended | 15 May 2026
56.8h played
At some point in your life you come across certain games.. They grow on you, even when it's not the typical game you'd play. You cannot explain to your friends why you like or why you started playing it. You can only
Helpful: 4
Sheo
Not recommended | 19 Apr 2026
3.8h played
6.5/10 + deep lore and good writing + simple, but fitting visual - slow, draining gameplay - schizophrenic identity comment: i gave it several attempts, but my interest in the lore failed to overcome the tedious
Helpful: 8