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.Screenshots
8 images
Version Information
Steam Patch Notes
Official update history
Build 10394254
Jan 26, 2023
- Save files now load correctly via the Continue button on the title screen when the steamcloud_saving.vdf file is present
- Buy 10 options have been added to Avernus/Naples for Fuel and Supplies
- Lots of typo and grammatical fixes
Build 2806381
Jun 6, 2018
We're delighted to let you know that The Blemmigan Gallivanter mascot is now available in Sunless Sea! It is very keen to meet you and cannot wait to explore the great, wide zee from a nest its formed out of your journal pages.
https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/6170016/b35ae16856707b9497ffbe2d1bc5c633d15b9d52.png
Back in February 2017, you all banded together to help us achieve our Kickstarter goal for Sunless Skies. After many cakes, correspondence sigils, and space shanty verses, we achieved the 25 Social Goal Reward: BLEMMIGANS!
This is not the only blemmigan either - the reward unlocked three blemmigans in total! Expect two more to surface in our other games: The Blemmigan Tourist (Fallen London) and the Blemmigan Voyager (Sunless Skies).
Besides this squishy addition, this update also includes:
We’ve also updated our Unity version and made some backend tech changes that’ll make things easier for us (such as being able to easily change the ad on the game’s title screen). If you’d like a more detailed description of the changes, check out our Patch Notes!
View on Steam
https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/6170016/b35ae16856707b9497ffbe2d1bc5c633d15b9d52.png
Back in February 2017, you all banded together to help us achieve our Kickstarter goal for Sunless Skies. After many cakes, correspondence sigils, and space shanty verses, we achieved the 25 Social Goal Reward: BLEMMIGANS!
This is not the only blemmigan either - the reward unlocked three blemmigans in total! Expect two more to surface in our other games: The Blemmigan Tourist (Fallen London) and the Blemmigan Voyager (Sunless Skies).
Besides this squishy addition, this update also includes:
- Rectified typos
- Bug fixes aplenty
We’ve also updated our Unity version and made some backend tech changes that’ll make things easier for us (such as being able to easily change the ad on the game’s title screen). If you’d like a more detailed description of the changes, check out our Patch Notes!
Current Release
Not available
System Requirements
OS
N/A
CPU
2Ghz or better
RAM
1 GB RAM
GPU
1280x768 minimum resolution, DirectX 9.0c compatible graphics card
How to Install
1
Download all files
2
Extract the .ISO file to a folder (use WinRAR or 7-Zip)
3
Mount the ISO file (double-click or right-click → Mount)
4
Run setup.exe
5
Launch the game from desktop shortcut or Start Menu
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
Download
Direct link available
Size
292 MB
Password: cracked-games.org or 123
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View AllDownload SUNLESS SEA for PC with a direct link or via torrent. Get the full version of SUNLESS SEA for free. SUNLESS SEA is a Adventure released by Failbetter Games.