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 03/08/2026, 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 €2.51.

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.

I'm desperate: They don't send me the game, the store ignores me. I think I've lost my money.

Calm down, don't panic. Contact us and we will help you resolve it as soon as possible.

Buy Sunless Skies CD Key for PC

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Prices for Sunless Skies Steam Key for PC (August 2026)

The cheapest price is 2.51€ (-89%) at Kinguin with a rating of 4.6 (118.9k reviews) · Version Steam Key · Region Global · We compare prices at 7 verified stores with 16 offers in stock · Updated on 03/08/2026 01h 08min. ago

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Cheapest

4.6(118.9k)

€2.51 €2.79

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Historical prices

Current minimum price

Medium price

Official stores are authorized distributors, and while their prices may be higher than Key stores, their reliability is 100%.

“Choose it if you don’t mind the price difference”

Key stores are resellers and marketplaces, which is why they are usually cheaper than official stores. We only show the best ones, so you can rest assured. Plus, we offer our guarantee against any issues.

“Choose it if you’re looking for a great discount”

Release date	09/04/2017
Users rating	0/5 (0 Comments)
Steam comments	Very Positive Very Positive (2647 Comments)
Categories	RPG
Tags Adventure Indie Singleplayer Sequel RPG Story Rich Trains Exploration Survival Atmospheric

Languages

English

Opencritic

Player Rating

Critics Rating

Reviews

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

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

More reviews

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

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

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

Slant Magazine

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

PC Gamer

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

Guardian

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

CGMagazine

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

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

RPG Fan

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

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

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

COGconnected

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

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

Requirements

PC
Mac
Linux

Minimum:

OS *: Windows 7
Intel Pentium 2Ghz or AMD equivalent
4 GB RAM
DX9 (shader model 3.0) or DX11 with feature level 9.3 capabilities
4500 MB available space
Sound Card: DirectX 9.0c compatible

Minimum:

Mac OS X 10.9+
Intel Pentium 2Ghz or AMD equivalent
4 GB RAM
4500 MB available space
Sound Card: DirectX 9.0c compatible

Minimum:

Ubuntu 12.04+, SteamOS+
Intel Pentium 2Ghz or AMD equivalent
4 GB RAM
4500 MB available space
Sound Card: DirectX 9.0c compatible

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Prices for Sunless Skies Steam Key for PC (August 2026)