Buy Sub Terra PC

Sub Terra is free to play! Download it on Steam and start playing instantly.

Release: 15 Aug 2025
Official
Unavailable
Keyshops
Unavailable
Buy in Official Store:
Unavailable
Buy in Keyshops:
Unavailable

No entries, but don''t worry, we will inform you once the new offer appears.

Create Alert Create deal Alert

About Sub Terra

Sub Terra - about the game

Sub Terra is a single-player first person psychological horror game inspired by The Backrooms. As a maintenance worker, you've spent your whole life venturing deep underground to repair pipes, gas lines, you name it. Utilities that we take for granted.

On a day like any other, you enter the manhole and descend the depths to replace a water line at the end of tunnel 04-R. The job is straightforward. The directions are clear.

But your repair doesn't go quite as planned.

  • Immersive Experience: Realistic graphics and spatialized audio create a truly immersive experience guaranteed to make you feel like you're really 50 feet under.

  • Unravel a Mystery: Piece together hints and clues to learn the tragic story of what's been buried underground.

  • Keep an Eye Out: You know the tunnels like the back of your hand, but you're not the only thing down there.

  • Locations: Your job may be down a manhole, but you'll discover much more than just maintenance tunnels.

Warning: Sub Terra contains loud noises, flashing lights and material that may be disturbing to some individuals.

Interface:
English
Audio:
English
Subtitles:
English

Age rating

Unavailable

Minimum:

  • OS: Windows 10 or higher
  • Processor: Quad-core Intel or AMD 2.5 GHz or superior
  • Memory: 8 GB RAM
  • Graphics: Any DirectX 11 or 12 compatible card
  • Storage: 10 GB available space

Recommended:

Historical low
Price history from official stores
-
-
-
Price history from keyshops
-
-
-

FAQ

8 questions

Before you start looking for a cheap Sub Terra key, check the essentials. Developed by artescape. Published by artescape. PC released date: 15 Aug 2025. Genres: Indie, Casual, Simulation. Categories: Family Sharing, Single-player.

Q

Where to buy a cheap Sub Terra Steam key?

Sub Terra is free to play! Download it on Steam and start playing instantly.

Sub Terra is completely free on Steam. No purchase needed - just download and play. If you are looking for premium DLC or in-game items, check the offers table above.

Our price tracker covers both official retailers and key marketplaces, so you can find Sub Terra 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, Sub Terra is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Sub Terra 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 Sub Terra 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.

Sub Terra 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 Sub Terra 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.

Want to buy at the best moment? Set a price alert on XD.deals and get notified when Sub Terra hits its next historical low.

Create Alert
Join our Discord
Get instant help from our community and stay updated on the latest deals
Set Price Alerts
Get notified by email when game prices drop to your target
Create Free Account
Unlock wishlists, price alerts, and Steam sync