Firmament — Steam capsule
Steam capsule · 460×2152.14 : 1

Firmament Free Download

by Cyan Worlds, Inc.

Windows · macOS · May 17, 2023

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is Firmament worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Puzzle-adventure players who want environmental mechanisms instead of combat-focused action
  • Mystery fans who prefer story discovery across several connected realms
  • VR players seeking a puzzle game with both Free Roam and Teleport movement

Skip it if you…

Saves you a refund
  • Players looking for combat, weapon use, or action-heavy encounters
  • Players who prefer short, linear levels over exploration across three realms
  • Players seeking a conventional 2D-only game without VR options

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on Firmament

The defining mechanic is the Adjunct, a carried interface used to operate the machines and solve the environmental puzzles spread across Firmament’s three realms.

What is Firmament?

Firmament is a puzzle-adventure set in a steampunk world that appears to have been abandoned.

Exploration takes place across three distinct realms filled with devices, giant machines, secrets, and environmental mysteries. A handheld tool called the Adjunct serves as the interface for interacting with these mechanisms and solving puzzles. A mysterious apparition accompanies the journey and reveals part of her own story. The game combines environmental exploration with story discovery as questions about the realms, their purpose, and the protagonist’s role gradually emerge. Firmament supports both standard 2D displays and VR play, with Free Roam and Teleport modes available for the VR experience.

How Firmament plays

01Adjunct Puzzle Device
The carried Adjunct connects the player with machines and other mechanisms encountered throughout the realms.
02Three Distinct Realms
Each realm contains its own secrets and mysteries to uncover during exploration.
032D And VR Play
The game supports standard displays as well as VR, including Free Roam and Teleport movement options.
04VR Comfort Options
VR settings include smooth or snap turning, quick travel on stairs and ladders, and vertical height quantization.

Firmament compared to similar games

Firmament centers on exploring three mysterious realms, operating environmental devices with the Adjunct, and uncovering a story. Jusant combines action-puzzle challenges with climbing, stamina management, and route selection on a tall tower.

Firmament: platforms & release

Is Firmament worth it?

It is worth it if: puzzle-adventure players who want environmental mechanisms instead of combat-focused action. Skip it if: players looking for combat, weapon use, or action-heavy encounters.

Where can I download Firmament?

Use the Download Now button on this page: it opens Firmament's store page, where you can choose how to get it.

What platforms is Firmament on?

Windows and macOS.

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FirmamentWindows, macOSDownload Now
FirmamentWindows, macOS
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