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Sunless Sea Review

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Posted: 17 months ago, last updated 8 days ago.

Author: @GeekDadGamer and Jo Robertson.


Sunless Sea is a sea-faring adventure where you pilot a small steamship to explore a Victorian-era London that has been moved beneath the earth's surface. You take on the role of captain but select different ambitions that determine how you will play.

Will you try and become Fallen London's most celebrated explorer, amass enough wealth to retire, or simply find the biggest monsters to battle? As you explore in your small ship you light your way with the beam of your lantern. You must collect and manage resources to help you battle ships and sea monsters as you go.

Each time you set out the map is generated for fresh adventures, but if you sink to your death you will have to start again. Subsequent attempts then inherit some of your previous attempt's possessions.

Along with the steamship piloting, you also make choices about how the story progresses. The world you explore has multiple islands, each with its own story quests. Each challenge requires that you gain special items on the island and then go to defeat sea beasts.

DetailsGame Details

Content Rating: PEGI 16

Release Date: 06/02/2015

Platforms: Mac, PC, PS4, Switch and Xbox One

Genres: Action, Adventure, Narrative and Puzzle

Accessibility: 5 features

Developer: @FailbetterGames


Duration: This game will take between 13 hours and 19 hours to complete.
Players: This is a single player game.


Sunless Sea usually costs £13.99 to £17.99.

Sunless Sea: Zubmariner Edition

Xbox One £16.74
PS4 £13.99
Switch £17.99
Additional in-game purchases are offered for items that enhance the experience. The "Zubmariner" content can be purchased for the game on PC. This is included in the Sunless Sea: Zubmariner Edition of the game.

Age RatingsAge Ratings

Rated PEGI 16 for Sex, Strong Violence, Drugs.
This game has been rated ESRB TEEN.


Sunless Sea does not have a difficulty setting but using the manual save feature frequently while at sea can help mitigate the high challenge level of the game.

The game map is revealed as the player travels and discovers the world, and very little information is recorded. The area the player can see while travelling is limited and dark, and even when lit the world is generally low contrast as part of the atmosphere. Enemies appear and attack quickly and from darkness and often require a quick response.

The text and menus are clear and legible, although some are small. Much of the gameplay takes place through reading and interacting with text boxes, without a lot of clear direction in many of the quests and storylines, which results in the game having a fairly high cognitive load.
Our Sunless Sea Accessibility Report details 5 accessibility features:

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