Navigate, survive, explore! Roam a vast underground ocean in a customised steamship. Trade with strange new lands. Battle sea monsters. Smuggle souls. Seduce your crew. Go mad and hallucinate lizards. You are the captain. It’s your call…

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Thirty years ago, London was stolen. Now it rests on the shore of the Unterzee, that old dark ocean under the world. Hell is close, immortality is cheap, and the screaming has largely stopped…

Enter the city

Failbetter Games

Purveyors of only the finest examples of interactive narrative – Failbetter are an independent games studio, creating games and stories mostly set in the Fallen London Universe. At present there’s Fallen London itself, a highly acclaimed Victorian fantasy RPG set in a unique subterranean city, and Sunless Sea, an exploration and trading game set in a vast underground ocean of the same world.

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Latest news

Feb 27, 12:00am

Here’s BLEMMIGAN! This toothsome little patch addresses some saving and loading issues, as well as problems with zee-beast AI and bizarre behavior with civilian ships, plus a number of other small improvements throughout the game. The game should now remember your position within a chain of stories. If you exit the game halfway through a […]

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Mar 1, 4:25pm

The Feast of the Rose will end in a few days. Dance your last dances. #flfeast

Feb 28, 4:25pm

The Feast of the Rose will come to an end in a few days. Partake of all that you can, while you can. #flfeast

Feb 27, 10:30pm

A new story! The Blemmigan Affair is 30 Nex, and is suitable for new players. Look for An Escaped Blemmigan to begin:

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