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!
- Price:$34.99
- Release Date:5/18/2023
- Franchise:Cyan Worlds Inc
- Developer:Cyan Worlds Inc
- Publisher:Cyan Worlds Inc
- Last Updated:10/31/2025
- Steam App Id:754890
Firmament
- Windows
- Mac
- Linux
- Steam Deck (Verified)
Steam Charts, Stats, and Live Player Count
At the moment, Firmament has 8 concurrent players online and in-game. This is 87% lower than its previous all-time peak of 62 players achieved on 8/6/2023.
Review History Chart
Track historical review trends and overall ratings for Firmament. It has received a total of 1,539 reviews on the Steam store and achieved a Player Score of 69 (Mostly Positive).
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Firmament and its growth over time. It currently has 5,297 followers on its community page.
Firmament Price
Firmament costs $34.99 in the Steam store as of 10/31/2025. It can be purchased as a standlone game or through a bundle like Firmament - The Keepers' Bundle which offer a discount off the game's base price.
Explore the price history chart below to track historical price changes and other pricing stats for Firmament.
About Firmament
Firmament is an Indie, and Adventure game developed by Cyan Worlds Inc. On 5/18/2023, it was released on the Steam Store by Cyan Worlds Inc.
Players have rated Firmament as "Mostly Positive" out of 1,539 total reviews on the Steam Store. These are split between 1,101 positive reviews and 438 negative reviews — an overall 72% positive review rating.
It can be played and ran on both Windows and Mac systems. It is verified by Valve as playable on the Steam Deck and will run well.
It also supports 11 languanges in-game including English, French, Italian, German, and Japanese. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Firmament supports the following features:
- Single-player
- Steam Cloud
- Family Sharing
- Steam Achievements
- Full controller support
- Tracked Controller Support
- Captions available
- VR Supported
- Remote Play on TV
From the Steam community, Firmament has been tagged with the following user tags:
- Atmospheric
- Fantasy
- Investigation
- VR
- Story Rich
- Puzzle
- 3D
- Walking Simulator
- Narration
- Soundtrack
- Mystery
- Family Friendly
- Indie
- Dystopian
- Cinematic
- Adventure
- Singleplayer
- Steampunk
- Exploration
Media & Sceenshots
Watch the featured video for Firmament and see the latest screenshots from the Steam Store.
DLC & Related Apps
Firmament is referenced by 3 other related apps in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Firmament - Digital Strategy Guide | DLC | 5/18/2023 | View |
 | Firmament - Digital Art Book | DLC | 5/18/2023 | View |
 | Firmament Original Soundtrack | Music | 5/18/2023 | View |
Related Bundles
Firmament is included in 1 bundle in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Firmament - The Keepers' Bundle | 4 | 4 | $51.16 | View |
Related Packages
Firmament is referenced by 1 package in the Steam Store.
Supported Languages
Firmament is available in 11 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
| French | Yes | No | Yes |
| Italian | Yes | No | Yes |
| German | Yes | No | Yes |
| Japanese | Yes | No | Yes |
| Korean | Yes | No | Yes |
| Polish | Yes | No | Yes |
| Portuguese-Brazil | Yes | No | Yes |
| Russian | Yes | No | Yes |
| Chinese (Simplified) | Yes | No | Yes |
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in realtime to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Firmament data has been sourced from:
- Valve Corporation. (2025, October 31). Firmament on Steam. Steam Store. https://store.steampowered.com/app/754890
- Valve Corporation. (2025, October 31). Firmament. Steam Community Hub. https://steamcommunity.com/app/754890
- Cyan Worlds Inc. (2023, July 12). Firmament. Firmament. https://cyan.com/firmament