What is the key for Sunless Skies on PC?

It is a key that will allow you to download the game Sunless Skies on your PC from official download platforms.

What's the best price for buying the key of Sunless Skies for PC?

As of 05/12/2025, in United States, the best price we have found in our selection of online stores that include the key for Sunless Skies on PC is €3.85.

Which digital format of Sunless Skies should I buy for PC? An Account or a Steam Key ?

The account format is cheaper but has a more complicated activation process compared to a simple key or code. It may also cause access issues in the future, which is why we only recommend it to users who are familiar with this format or have used it before. If you’re looking for a simpler and safer activation process and don’t mind paying a bit more, we recommend buying the Steam Key format.

If I buy the account format of Sunless Skies, will the store provide all the activation instructions?

Yes, stores that sell this format usually guide users through the entire activation process, and if any issues arise, they offer customer support services. And if they don’t help, don’t worry—we’re here to assist you too.

Why is the Steam Key of Sunless Skies safer than the account format?

The Steam Key format is what we always recommend due to its ease of use and higher security compared to any other format. You just need to redeem the key in your account to download Sunless Skies to your game library. The account format requires more complicated steps and is more prone to errors during activation.

What issues can arise when activating a Steam Key of Sunless Skies?

The only issue we’ve encountered in 13 years is receiving a duplicate key that doesn’t work. In that case, simply contact the store where you bought Sunless Skies, and they will provide a new key. You can also contact us, and we’ll help you out.

How long will I have to wait to receive the Steam Key of Sunless Skies after purchasing it from a store?

Delivery times vary by store. For example, in the case of Instatgaming, Eneba, G2a, or Kinguin, delivery is usually instant or takes just a few minutes. These stores rarely delay game deliveries.Other stores may take 30–40 minutes depending on game availability. On release days, delivery times may be slightly longer.If you notice an unusually long delay, contact the store or us, and we’ll resolve it as quickly as possible.

What guarantee do I have that the listed stores are reliable?

At Gocdkeys, we only list the most well-known stores that have passed our quality checks. One of the most important factors is good customer support, and all listed stores offer it.There have been occasions when those services were overwhelmed, which is why we also offer 24/7 customer support to help resolve any issues or questions.In any case, we always offer a 100% guarantee, so you won’t have any problems, and if you do, we’ll resolve them as soon as possible.

Can I return a digital game for PC?

Some digital formats allow returns under certain conditions.

The store does not send my order and does not respond to support. What can I do?

Don't worry, we have the solution. We will handle it ourselves.

The final price is higher than indicated.

Many stores add payment fees, taxes,... in the cart. So be prepared to spend a little more.

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Best offers for Sunless Skies Steam Key for PC (December 2025)

The cheapest price is 3.85€ (-83%) at Eneba with a rating of 4.4 (179.8k reviews) · Version Steam Key · Region Global · We compare prices at 7 verified stores with 16 active offers · Updated on 05/12/2025 09h 25min. ago

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About Sunless Skies

Captain a spacefaring steam locomotive as a new Victorian empire takes to the stars! Lead your hapless crew into trouble – and out of their minds. Smuggle souls. Barter for barrels of time. Stop for cricket (and a nice cup of tea).

Sunless Skies: Sovereign Edition is the complete and definitive version of Sunless Skies. It incorporates the many additions made since launch – including new officers, enemies, engines, stories, and mascots, as well as a completely reworked region, a full steam mode for long journeys and desperate escapes, and the much-requested horn – as well as dozens of quality of life improvements.

Create your past

Choose who you were before you became a skyfarer. An urchin? A priest? A revolutionary? What brought you here, and what are you hiding?

Each time your character advances, choose another facet of their history. Were they the Black Sheep of the family? Do they have a Lost Love?

The skies are cruel. Most of your captains will die. But each will leave their mark on the world, and an inheritance for those who follow – for better or worse.

Explore a beautiful, hostile universe

Discover more of the deep, dark, marvellous Fallen London Universe, as seen in our previous game, Sunless Sea. (But you don’t have to play that first! This is a totally new story, not a sequel.)

Improve your locomotive

Your locomotive is all that stands between you and the many dangers of the Heavens. Maintain and upgrade it with exotic weaponry and equipment, like a Pneumatic Mining Array, or the rapid-fire Brassraven. Learn how to craft exotic weapons like the Wrath of Heaven from your defeated enemies. And when you have enough funds, buy an entirely new one! Perhaps you would enjoy the capacity of the Pellinore-class Trader? Or the sleek malevolence of a Medea-class Destroyer?

Fight marauders, Her Majesty’s agents, and abominations of the skies

Face rival locomotives – anything from scrappy pirates to experimental warships of the imperial navy. Battle monsters like the nightmarish Undeparted, or swarms of irate Chorister-bees. Play different factions against each other, and learn the unique behaviours of each foe. Use Full Steam mode to evade trouble or chase down your quarry.

Survive starvation, madness and terror

Manage your crew’s morale and your captain’s own nightmares. Balance your fuel and supplies against your desire to explore new horizons, or pursue knowledge, or seize riches.

Beware: we are all changed by the dark.

Recruit variously helpful officers

Populate your ship with upgradeable officers, each with their own quest to fulfill: a repentant devil, an incognito princess, an entire brigade of rats, and – dear god! – your own Aunt?! How did she get out here?

The World

Unfettered by gravity, the Victorian Empire begins to reach across the skies. It has built a new sun. The Empress reigns from the Throne of Hours, which gives her control over time. Its ambition is vast; its mercy slim.

The High Wilderness is a wondrous, horrifying vision of space where the rules are not as we imagined. Winds howl through shattered celestial ruins. Fogs coil amidst stellar jungles. Industrial sprawl chokes the heavens with smog.

The stars are alive. They are the Judgements: vast intelligences that govern all things. But they are dying. One by one, something is snuffing them out, leaving their thrones empty.

Your captain must make their way in this impossible world as they trade, explore, fight and survive. Pick your side carefully, for you might be the thing that tips the balance of power – will you support Her Majesty's new empire, or the rebels who mean to throw off London's rule? Or perhaps you spurn such concerns, and intend to chart the narrow course between the two? Will you retire triumphant, or be lost to the dark?

Features

800,000+ words of intertwining stories with a depth and richness unlike anything else in games, inspired by CS Lewis, Jules Verne, HP Lovecraft and HG Wells
Lush, hand-drawn 2d art
Four regions to explore: celestial wilderness, impossible industrial empire, pagan midnight expanse, and the domain of the dead
Real time combat against horrifying celestial foes and merciless pirates
Upgrade your engine with bizarre equipment and powerful weaponry
Battle starvation, mutiny, terror and nightmares – or give in to them
A choice of play styles: build a lineage of captains as each dies, or reload your most recent captain and continue
Narrative levelling: discover your captain’s past as you traverse the skies
Earn your fortune in a unique, story-rich trading system, or risk it all to become a smuggler
Collect pets: the Inadvisably Big Dog, Useless Cat, Perfect Pangolin and more
Key remapping for keyboard and mouse, and full controller support

Who are Failbetter Games?

We’re a small British games studio based in London. We’ve been making indie games since 2009. Come with us into the dark.

Sunless Skies is an indie exploration game with elements of RPG that will take us to the stars and planets more distant. This is the next delivery of Sunless Sea, which took place at sea, is very similar to this only now we will travel the cosmos.

Sunless Skies places us in the twentieth century in a Victorian London and we will be the captain of a space locomotive, that we must govern through the planets and the stars discovering civilizations, trading with other races, fighting against all creatures and much more, and all for the glory of the British empire.

Each incursion into space is as precarious as a polar expedition, since in addition to directing the ship through the stars we must take care to load the resources carefully and keep our crew happy and controlled, if we want to avoid a mutiny.

The universe is full of dangers and we must equip our boat as best we can to deal with any threats that we encounter. Therefore, Sunless Skies offers the opportunity for captains to upgrade and equip our ship with additional armor upgrades, increased firepower, improve the quality of our crew, ... And many other features that we can evolve as we cross the Galaxy.

Most common FAQs when buying Sunless Skies for PC in digital format:

What is the key for Sunless Skies on PC?

It is a key that will allow you to download the game Sunless Skies on your PC from official download platforms.
What's the best price for buying the key of Sunless Skies for PC?

As of 05/12/2025, in United States, the best price we have found in our selection of online stores that include the key for Sunless Skies on PC is €3.85.
Why is the Steam Key of Sunless Skies safer than the account format? See more

The Steam Key format is what we always recommend due to its ease of use and higher security compared to any other format. You just need to redeem the key in your account to download Sunless Skies to your game library. The account format requires more complicated steps and is more prone to errors during activation.
What issues can arise when activating a Steam Key of Sunless Skies? See more

The only issue we’ve encountered in 13 years is receiving a duplicate key that doesn’t work. In that case, simply contact the store where you bought Sunless Skies, and they will provide a new key. You can also contact us, and we’ll help you out.
How long will I have to wait to receive the Steam Key of Sunless Skies after purchasing it from a store? See more

Delivery times vary by store. For example, in the case of Instatgaming, Eneba, G2a, or Kinguin, delivery is usually instant or takes just a few minutes. These stores rarely delay game deliveries.

Other stores may take 30–40 minutes depending on game availability. On release days, delivery times may be slightly longer.

If you notice an unusually long delay, contact the store or us, and we’ll resolve it as quickly as possible.
What guarantee do I have that the listed stores are reliable? See more

At Gocdkeys, we only list the most well-known stores that have passed our quality checks. One of the most important factors is good customer support, and all listed stores offer it.

There have been occasions when those services were overwhelmed, which is why we also offer 24/7 customer support to help resolve any issues or questions.

In any case, we always offer a 100% guarantee, so you won’t have any problems, and if you do, we’ll resolve them as soon as possible.

Need more help? Use our FAQs.

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About of Sunless Skies

Release date	09/04/2017
Users rating	0/5 (0 Comments)
Steam comments	Very Positive Very Positive (2530 Comments)
Categories	RPG
Tags Adventure Indie Singleplayer Sequel Choices Matter RPG Story Rich Trains Exploration Survival

Languages

English

Opencritic

Player Rating

Critics Rating

Reviews

RPGamer

Like many powerful, unique titles, Sunless Skies leaves the player with the desire for more, not because it’s lacking but because it appeals to the... Read more

COGconnected

Despite being loads more forgiving than the first brutal installment, Sunless Skies is wicked hard. Read more

RPG Fan

Sunless Skies is one of the most interesting and well-written games ever made. Read more

More reviews

CGMagazine

With impeccable world-building and compelling exploration, Sunless Skies is a haunting journey that is worth traversing time and time again. Read more

GameSpace

Overall Sunless Skies is another well-written story from Failbetter Games. The story and setting carry the game, but the combat mechanics can take some getting... Read more

Game Informer

A fascinating, immersive trek. Sunless Skies excels at world-building and begs to be experienced by anyone who enjoys a dark story Read more

GameSpot

The follow-up to Sunless Seas is an adventure that conjures up a journey of endless wonder, where seemingly anything is possible. Read more

PCGamesN

Failbetter continues to revolutionise the RPG - not by burning it all down, but by slipping pages of prose into every crevice it can.Jeremy Peel Read more

Geeks Under Grace

If you're a fan of Sunless Sea, Lovecraftian Horror, or Firefly, you'll probably love this game. If you don't like reading, dying in-game, or making... Read more

Polygon

When I’m not playing Sunless Skies, I find myself musing about what will happen the next time I jump on. Read more

Jump Dash Roll

Looking past its flaws, if you're a fan of narrative storytelling, steampunk and weird wobbly Lovecraftian things – this game is worth your cash. Read more

MSPoweruser

Above everything else, Sunless Skies is a unique experience. It may be similar to its predecessor, Sunless Seas, but it is wholly a game of... Read more

Guardian

This imaginative and darkly humorous sci-fi survival game has you fearfully chart a vast, hostile universe Read more

PC Gamer

The sharpest writing around, wrapped inside a surprising adventure that's tough but rarely unfair. Failbetter's finest hour. Read more

Windows Central

Sunless Skies is a wild, mysterious RPG that blends together a plethora of traits from multiple genres. The result is something unique, engaging, and incredibly... Read more

Slant Magazine

The world the game shares with its predecessors is detailed and bizarre in equal measure. Read more

Wccftech

Sunless Skies delivers in ways you don't even expect it to. The atmosphere is incredible, and the stories almost addictive. The world is beautiful and... Read more

Eurogamer

100

All the verbal artistry of Sunless Sea scattered across a gorgeous steampunk cosmos that's a little easier to navigate and thrive in. Read more

PC Invasion

At times serene and at times unnerving, Sunless Skies epitomizes an atmospheric narrative-driven exploration into strange and unknown locales, only marred by the tedium that... Read more

TechRaptor

Sunless Skies is a fun romp with enough plot variety to keep you entertained. While the writing lacks the sharpness of previous installments, this is... Read more

OnlySP

The comparison to Joss Whedon’s short-lived television series is apt, with similarities extending beyond the music to the genre-bending space adventure and focus on stories... Read more

IGN Italy

Sunless Skies is a refined and more organic successor for Sunless Sea. The skies above London are full of intriguing events and charming characters depicted... Read more

The Game is a Lie

Sunless Skies is a game with such an intense and complex story that it might have been better applied in a book. The game as... Read more

SomHráč.sk

Beautiful and terrifying journey through stars. If you believe that videogames can be art, you shouldn't miss Sunless Skies. For others, the game might be... Read more