▶ Trailer
AdventureIndiePuzzleExplorationMysteryStory RichSingleplayer
Firmament Steam store
Game description
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!
Basic info
| Developer | Cyan Worlds, Inc. |
|---|---|
| Publisher | Cyan Worlds, Inc. |
| Platforms | Windows · macOS |
| Steam Deck | Verified✓ |
| Release date | May 18, 2023 |
| Price |
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Minimum specs
| OS | Windows 10 |
|---|---|
| Processor | AMD Ryzen 7 2700X Eight-Core Processor (16 CPUs), ~3.7GHz; Intel i5 7000 series |
| Memory | 16 GB |
| Graphics | AMD Radeon RX 5700XT; NVIDIA GeForce GTX 1070 8GB |
| Storage | 20 GB |
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Review Analysis Score
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Not enough recent reviews for us to analyze this game yet. 19 Steam reviews in the last 90 days
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Steam review activity
since launch, by month · major update
May 2023Oct 2026
per day · 5 reviews, peak 2/day
Sep 26Oct 25
per month · 20 reviews, peak 10/month
Aug 2026Oct 2026
per month · 36 reviews, peak 10/month
May 2026Oct 2026
per month · 86 reviews, peak 17/month
Nov 2025Oct 2026
Steam only gives daily counts for the last 30 days; longer ranges are by month. Months with fewer than 10 reviews are left out of % positive.