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Release: 04 Apr 2025
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About Astrolabus

Astrolabus - about the game

Astrolabus

Alaska. October, 2000.

You find yourself in a cabin. There are footprints in the snow outside that lead away from the door, and a second set that lead nowhere.

You do not remember anything.

Somewhere beneath the wilderness — beneath an illegal grow operation, beneath the older things that were buried before either of those — a laboratory is failing. Lights flicker on without anyone to throw the switch. Doors open onto rooms that were not there a moment ago. And from the deepest chamber, a voice that does not sound like a voice has begun to speak in the calm, patient cadence.

Its name, it tells you, is Astrolabus.

It does not explain what it is. It does not explain what happened. It explains thresholds, probabilities, and the configurations under which a system remains viable.

You are going to have to fill in the rest yourself.

Astrolabus is a first-person psychological horror game inspired by a true story. It draws on the survival horror of the late 1990s — limited resources, deliberate pacing, and puzzles that expect you to think.

Key Features:

  • A grounded mystery that unfolds across a remote cabin, an underground grow operation, a forgotten temple buried deeper than either, and the laboratory beneath it all.Ā 
    A story that ends twice. Once when the credits roll, and once a few days later, when you finally understand what you played.

  • An intelligence that is neither friend nor enemy, and may not be quite what it appears to be.

  • A world built to be examined. Every room has a history. Most of it is written down somewhere.

  • Combat with things that should not exist, using whatever you can find.

  • Experience a gripping narrative that blends science fiction and psychological horror

  • No quest markers. No hand-holding. The answers are in the world.

  • Survival horror in the classic tradition. Manage your light, your ammunition, your nerve. The dark does not negotiate.

Interface:
English
Audio:
English
Subtitles:
English

Age rating

Unavailable

Minimum:

  • OS: Windows 10 x64
  • Processor: Intel Core i7-6700K | AMD Ryzen 5 3600
  • Memory: 16 GB RAM
  • Graphics: NVIDIAĀ® GeForceĀ® GTX 1070 Ti or AMD Radeonā„¢ RX 5700 or IntelĀ® Arcā„¢ A750
  • DirectX: Version 12
  • Storage: 6 GB available space
  • Additional Notes: Windows Compatible Audio Device.

Recommended:

  • OS: Windows 10 x64
  • Processor: Intel Core i7-8700K | AMD Ryzen 5 3600X
  • Memory: 16 GB RAM
  • Graphics: NVIDIAĀ® GeForceĀ® 2080RTX or AMD Radeonā„¢ 6800XT
  • DirectX: Version 12
  • Storage: 6 GB available space
  • Additional Notes: Windows Compatible Audio Device.
Historical low
Price history from official stores
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FAQ

8 questions

Before you start looking for a cheap Astrolabus PC key, check the essentials. Developed by sLyDesign. Published by Stone Cassette. PC released date: 04 Apr 2025. Genres: Action, Indie, Adventure. Categories: Family Sharing, Single-player, Partial Controller Support.

Q

Where to buy a cheap Astrolabus Steam key or CD key?

There are currently no active offers for Astrolabus. Set a price alert on XD.deals and we will notify you the moment a deal becomes available.

We don't have a current Steam Store price for Astrolabus. The game may be temporarily unavailable or not yet listed on Steam.

Our price tracker covers both official retailers and key marketplaces, so you can find Astrolabus on sale even outside seasonal promotions. We currently detect 0 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Astrolabus is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Astrolabus has an official page on the Steam Store, but we currently don't track any third-party offers with Steam DRM. Check back later or set a price alert.

Not at this time. Valve marks Astrolabus as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

Astrolabus does not appear to be available on PC Game Pass, EA Play, Ubisoft+ or any other PC subscription service at this time. Your only option is purchasing the game - use XD.deals to find the best price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Astrolabus deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

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