Firmament DLC links point to typed SteamPulse pages for add-ons, expansions, soundtracks, and related store items when Steam exposes them.
- Latest observed players1 · 22 September 2026 - 14:04:57 UTC
- SteamPulse tracked peak140
- Units sold (VGI)No data available
- Revenue (VGI)No data available
- Review score72% positive
- Total reviews1,602
- Release dateMay 18, 2023
- DeveloperCyan Worlds, Inc.
- PublisherCyan Worlds, Inc.
Company pages: Developer: Cyan Worlds, Inc.Publisher: Cyan Worlds, Inc.
Firmament Steam DLC
Firmament DLC links point to typed SteamPulse pages for add-ons, expansions, soundtracks, and related store items when Steam exposes them.
DLC and packages
Steam bundles
Firmament Original SoundtrackThis is the official 21-track original soundtrack for Cyan's steampunk puzzle-adventure, Firmament, composed by Maclaine Diemer. Featuring a haunting and ambient soundscape, these tracks will evoke glimpses into the unsettling mystery at the heart of Firmament.music #2415270$9.99Firmament - Digital Strategy GuideWritten by the team that created Firmament, the Firmament Digital Strategy Guide is the perfect companion to help you get the most out of Cyan World’s latest puzzle-adventure game!dlc #2419480$3.99Firmament - Digital Art BookImmerse yourself in the awe-inspiring world of Firmament with Cyan’s official Firmament Digital Art Book.dlc #2419481$14.99
Interactive charts, reviews, news, prices, and comparison tools load in the full SteamPulse app.