Buy Firmament Steam Key

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A Firmament Steam Key — also known as a CD Key or digital code — is the official activation code you redeem on Steam and keep in your library permanently. From €3.30 (€4.17 with fees, -88%) at Gamivo, 88% below the €35.49 (no fees) Steam price · 10 verified stores, 12 offers in stock · Updated 06min ago.

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Promoted store
Difmark Digital Keys 4.1 (14.2k)
Coupon
Gocdkeys -16% copy Copied!
€6.83 €5.74 -83%Save €30 vs Steam
Store Difmark Digital Keys
Global Icon
Region Global
Steam Key
PromotediFeatured placement paid by the storeCheapest deal Best rated Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.26
Instant Gaming 4.7 (843.1k)
No code available
€5.49 -85%Save €30 vs Steam
Store Instant Gaming
Global Icon
Region Global
Steam Key
Recommended by GoCDKeysiStore recommended by GOCDKEYS for this gameCheapest deal Best rated Product type Steam Key
Standard
Edition Standard
Description Icon
Fees -
Instant Gaming 4.7 (843.1k)
No code available
€5.49 -85%Save €30 vs Steam
Store Instant Gaming
Global Icon
Region Global
Steam Key
Best ratediThe store with the best user rating among the offers for this game · 4.7/5Cheapest deal Product type Steam Key
Standard
Edition Standard
Description Icon
Fees -
Kinguin 4.6 (124.5k)
Subscription from 2.99€/month
-15%
Coupon
OCTGOC10 -10% copy Copied!
€4.31 €3.88 -87%Save €31 vs Steam How to get this priceHow to get
Store Kinguin
Global Icon
Region Global
Steam Key
Best ratediThe store with the best user rating among the offers for this game · 4.6/5Cheapest deal Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.66
Eneba 4.4 (328.4k)
Coupon
Gocdkeys10 -10% copy Copied!
€4.24 €3.82 -87%Save €31 vs Steam How to get this priceHow to get
Store Eneba
Global Icon
Region Global
Steam Key
Best ratediThe store with the best user rating among the offers for this game · 4.4/5Cheapest deal Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.87
Gamivo 3.9 (50.4k)
Subscription from 2.01€/month
-9%
Coupon
GCDKGamivo -23% copy Copied!
€4.29 €3.30 How to get this priceHow to get
Store Gamivo
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.87
Kinguin 4.6 (124.5k)
Subscription from 2.99€/month
-15%
Coupon
OCTGOC10 -10% copy Copied!
€4.31 €3.88 How to get this priceHow to get
Store Kinguin
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.66
Eneba 4.4 (328.4k)
Coupon
Gocdkeys10 -10% copy Copied!
€4.24 €3.82 How to get this priceHow to get
Store Eneba
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.87
G2A 4.0 (352.8k)
Coupon
GCKG2AM4E7H -22% copy Copied!
€6.61 €5.16 How to get this priceHow to get
Store G2A
Europe Icon
Region Europe
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.29
Instant Gaming 4.7 (843.1k)
No code available
€5.49
Store Instant Gaming
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees -
Key4Games 4.3 (37)
No code available
€6.83
Store Key4Games
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.51
Gaming Dragons 2.3 (203)
No code available
€25.13
Store Gaming Dragons
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€2.28
G2A 4.0 (352.8k)
No code available
€39.83 How to get this priceHow to get
Store G2A
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Region Global
Steam Gift
Product type Steam Gift
Standard
Edition Standard
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Fees +€0.29
G2A 4.0 (352.8k)
No code available
€39.83 How to get this priceHow to get
Store G2A
Europe Icon
Region Europe
Steam Gift
Product type Steam Gift
Standard
Edition Standard
Description Icon
Fees +€0.29
Official stores
Steam 1.8 (3.7k)
No code available
€35.49
Store Steam
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees -
GOG 4.7 (3.4k)
No code available
€44.11
Store GOG
Global Icon
Region Global
GOG Key
Product type GOG Key
Standard
Edition Standard
Description Icon
Fees -

About Firmament

ABOUT FIRMAMENT


Firmament is a new puzzle-adventure game by the legendary game studio behind the best-selling games Myst and Riven. Featuring deep storytelling and world-building, discover the story of this seemingly abandoned world as you explore and unlock the mysteries of 3 unique Realms… and beyond!

EXPLORE THE WORLD


Featuring a unique steampunk aesthetic, Firmament invites you to explore the legendary deep world-building Cyan Worlds is known for. Firmament is a fantastic visual feast, with thrilling new sights to see around every corner. At the same time, the world of Firmament feels completely plausible; as though it were constructed with a bigger purpose in mind… A purpose you will be compelled to discover as you play.

SOLVE THE PUZZLES


You carry with you a device called an “Adjunct” as you explore. This Adjunct is your interface as you interact with the various devices throughout the Realms of Firmament. Employing the Adjunct to solve the puzzles you encounter will bring you ever closer to unlocking the secrets this place holds.

DISCOVER THE STORY


You are not entirely alone in Firmament. In addition to The Adjunct, you are joined by a mysterious apparition, who has a story of her own to share with you. As you explore you will be introduced to 3 Realms - each with secrets and mysteries to reveal. What purpose do the Realms serve? Can the spirit who accompanies you be trusted?

REVEAL THE MYSTERY


Are the realms of Firmament abandoned? What are these giant, mysterious machines scattered throughout the world? What is their purpose? What part do you play in this grand mystery? Explore, Discover, Solve, and Reveal the mystery for yourself by playing Firmament!

TECHNICAL DETAILS


Built For Both VR and 2D Displays

Firmament supports both 2D and VR play. The VR experience of Firmament includes both Free Roam and Teleport modes.

Additionally, Firmament includes many “comfort level” features for both new and experienced VR users, including the option to enable smooth or snap turning, quick travel up stairs and ladders, vertical height quantization, and more!

How much does Firmament for PC cost right now?

Firmament for PC starts at €3.30 (€4.17 with fees) at Gamivo, a Steam key, which is 88% under the €35.49 (no fees) it costs on the official store.

That €3.30 (€4.17 with fees) already includes the GCDKGamivo coupon, so apply it at checkout or the store will show you a higher price.

With 12 offers across 10 stores there is enough competition for the price to move, so the gap between the cheapest and the rest is worth checking before you buy.

Steam Key
€3.30
with coupon · was €4.29
Stays on your account for good
Steam Gift
€39.83
Pricier and more likely to fail

Is it worth buying the Steam Key for Firmament now or waiting?

That €3.30 (€4.17 with fees) key has never had a real discount yet.

  • The Steam Key has been on sale for 42 months and its biggest drop has been 7%.
  • 9 stores sell the Steam Key at the same time and the price still does not move: competition has not been enough to drag it down here.
  • Not counting today, the Steam Key was at this price or lower on 261 days out of the 471 days on record: this is basically what it always costs.
If you are in no rush, it is worth waiting for a sale. We have seen it at €3.88 and we will tell you the day it drops.

Worked out from 1,802 daily records of the Steam Key for Firmament across 12 stores. See the full price history.

The price does not include each store's payment fees. The percentage is measured on the store price, without coupons, because that is how we record the history. The analysis only counts Key offers. Shared accounts, Steam Gift and physical editions stay out, because they are not the same product and their prices move differently.

Which Firmament format should you buy?

By format: Steam Key from €3.30 (€4.17 with fees), Steam Gift from €39.83 (€40.12 with fees) and GOG Key from €44.11 (no fees).

Can you activate Firmament in US?

10 of the 12 offers work on US — the Global ones plus the ones issued for your own region.

Why is there such an expensive Firmament offer?

One listing is worth ignoring: the GOG key that GOG has at €44.11 (no fees) is more than 10 times the cheapest offer and is not what this game costs. The number to work from is €3.30 (€4.17 with fees) at Gamivo.

WHAT WILL YOU FIND IN GOCDKEYS?


You will find a price comparison of the digital version, in Steam Key or Steam Gift format, for PC of the video game Firmament, to make it easier for our users to find the best prices and offers in the most prominent online stores to make it easier to find the cheapest price or the best deal.

WHAT YOU SHOULD KNOW BEFORE BUYING Firmament STEAM KEY?


What is the Firmament STEAM Key?

Relax, it's nothing unusual, in fact it's the most common method of buying pc games!

A Key is a digital code (a set of letters and serial numbers) that you can redeem quickly and easily within the official Steam video game platform in exchange for a digital copy of Firmament for PC.

What does this product include?

Everything you need to start playing from home in minutes!

It includes the Firmament video game for PC, although some stores may include special editions with additional content such as a Deluxe or Ultimate edition. Also some stores may sell "Preorder Bonus" which means that version comes with extra content, such as DLC or cosmetics.

Are there regional restrictions for this PC game?

Beware, many of the Steam Gift that stores sell are region locked!

This product can be global or include region restrictions that only allow you to activate it in specific areas of the world such as Europe, USA or UK. Check carefully! We will tell you if there are regional restrictions.

If it is a STEAM Key it does not usually have a regional lock, but STEAM Gift usually do have regional locks.

How will I receive the Firmament key after I buy it?

In the easiest way you can imagine, directly to your email in minutes!

Your product will be delivered immediately after payment through your email, where you will receive a digital code, also called CD Key, which you can redeem without problems in the official Steam store.

How do I activate the Firmament Steam Key in my account?

If it's a STEAM Key it's very simple, but a STEAM GIft has a little more complication!

- If you don't already have the Steam video game platform installed on your PC, go to STEAM and click on the "Install Steam" icon in the top right.
- If you already have Steam installed on your PC, log in to your personal account. If you do not have a Steam account, you must register by selecting the "Login" option and then clicking on the "Join Steam" icon.
- Go to the "Games" section in the main MENU.
- Select the option "Activate Product on Steam".
- Follow the instructions on the screen and enter the Firmament Key that you have previously received in the mail.
- The download will start automatically.

REASONS TO BUY Firmament FOR PC


Firmament is a new adventure and puzzle game developed by Cyan Worlds, the legendary studio behind the best-selling games Myst and Riven. Deep storytelling and world building lead you to explore the mysteries of 3 unique realms and beyond in a seemingly abandoned world with a unique steampunk aesthetic. 

The game is a fantastic visual feast, with exciting new sights to see around every corner, while at the same time, the world of Firmament feels completely plausible.

As the player, you carry a device called an Attachment as you explore that acts as an interface for interacting with the various devices in the Firmament Realms. 

Solving puzzles brings you closer and closer to unlocking the secrets this place holds. In addition, a mysterious apparition joins you in your exploration, with its own story to share with you.

The game features three realms, each with secrets and mysteries to reveal. What are the Realms for? Can the spirit that accompanies you be trusted?

Most common FAQs when buying Firmament for PC in digital format:

It is a key that will allow you to download the game Firmament on your PC from official download platforms.
As of 24/10/2026, in United States, the best price we have found in our selection of online stores that include the key for Firmament on PC is €3.30 (€4.17 with fees).
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 Firmament to your game library. The account format requires more complicated steps and is more prone to errors during activation.
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 Firmament, and they will provide a new key. You can also contact us, and we’ll help you out.
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.
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.

What do our users think of Firmament for PC Digital?

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Firmament

Is it worth it?

Mixed reception OpenCritic Fair
  • 68/100Critics' average scoreOpenCritic · Fair
  • 17%Critics recommend it6 critic reviews
  • 71%Steam reviewsMostly Positive · 911 reviews
Write a review → See it on Steam →

What the press says

Average of 66 across 5 reviews
US 5

Shacknews

80

Firmament was an extremely meditative puzzle solving experience. I applaud Cyan Worlds for continuing to design these games without flashy ruckus, time limits, or deaths... Read more

PC Gamer

73

A graphically gorgeous descendant of Myst, paradoxically limited by its own ambitions. Read more

GameGrin

70

An intriguing exploratory puzzler that nails the aesthetic and the unnerving feeling of being alone. Some technical issues mar an otherwise great experience with a... Read more

Checkpoint Gaming

55

Firmament is an immersive experience that facilitates a beautiful, albeit lonely world to explore. This is brought down by lacklustre storytelling and bland narration. With... Read more

About the game

Release date
18 May 2023
Genre
Adventure Puzzle Investigation
Modes
Singleplayer
Setting
3D Family Friendly Story Rich
Languages
English* French Italian

* languages with full audio

Related news

metacritic 2023-05-18

Firmament Read more

Requirements

Minimum:
  • Requires a 64-bit processor and operating system
  • Windows 10
  • AMD Ryzen 7 2700X Eight-Core Processor (16 CPUs), ~3.7GHz; Intel i5 7000 series
  • 16 GB RAM
  • AMD Radeon RX 5700XT; NVIDIA GeForce GTX 1070 8GB
  • Version 12
  • 20 GB available space
  • Sound Card: N/A
  • VR Support: Quest 2 over Airlink or Link cable, HTC Vive Pro, Valve Index
Recommended:
  • Requires a 64-bit processor and operating system
  • Windows 11
  • AMD Ryzen 7 3800X 8-Core Processor (16 CPUs), ~3.9GHz; Intel i5 11000 series
  • 32 GB RAM
  • AMD Radeon RX 6800XT; NVIDIA GeForce GTX 1080 Ti 12GB
  • Version 12
  • 20 GB available space
  • Sound Card: N/A
  • VR Support: Quest 3 over Airlink or Link cable, HTC Vive Pro, Valve Index
Minimum:
  • macOS Sonoma 14.5
  • Apple M1 or Intel i5
  • 8 GB RAM
  • Apple, AMD
  • 25 GB available space
  • Sound Card: N/A
  • MacBook Pros with a discrete AMD GPU released since 2018 - iMacs with a discrete AMD GPU released since 2019 - Mac Pros released since 2017 - Mac Pros released since 2019 - Apple Silicon MacBook Airs released since 2020 - Apple Silicon Mac minis released since 2020
Recommended:
  • macOS Sonoma 14.5
  • Apple M1 Pro or M2 or Intel i5
  • 16 GB RAM
  • Apple, AMD
  • 25 GB available space
  • Sound Card: N/A
  • Apple Silicon MacBook Pros 14" and 16" released since 2021 - Apple Silicon MacBook Airs released since 2022 - Apple Silicon Mac minis released since 2022

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