Buy Signal Foundry PC Key

Want to pre-order Signal Foundry? Compare 1 pre-order offers from keyshops and official stores. Secure the best price for Signal Foundry Steam key before the official release.

Release: Coming soon
Keyshops
Unavailable
Buy in Official Store:
-35%
$3.89
Buy in Keyshops:
See price history

Official Stores (1)

DRM:
Steam
Steam
Steam
Signal Foundry
Windows
5d ago
DRM:
Steam
Steam
$5.99 $3.89
Historical Low Deal
Historical low
-35%

About Signal Foundry

Signal Foundry - about the game
Wake up a sleeping refinery
Signal Foundry is a cozy incremental game set on a deep-space station that's been dark for years. You arrive with a flickering scanner and a pile of scrap to your name. From there you rebuild the place piece by piece: find ore, set up the machines that turn it into something useful, and watch a silent floor grow into a refinery that hums along on its own.

It fits how people actually play idle games. Tinker with it for ten minutes on a break, or leave it running and check back later. Your drones keep working while you're gone, and a short welcome-back summary tells you what you missed.
What you'll be doing
  • Scanning for ore veins, each one rolled with a quirk worth cataloguing.
  • Routing ore through drills and silos so the line never backs up.
  • Forging parts and research, then fitting modules to push output higher.
  • Minding the reactor, since everything you automate pulls power and there's only so much to share.
  • Recalibrating for Cores when you're ready to reset, then spending them on permanent upgrades.
  • Following the Deep Signal into a second prestige layer, once you've dug deep enough to find it.
What's inside
  • No microtransactions, no ads, no daily-login pressure. You buy it once and it's yours.
  • Real offline progress, so closing the game never costs you anything.
  • Automation you earn by playing, including auto-buyers and hands-off recalibration.
  • An original 19-track soundtrack that loops while you work, with separate music and effects volume.
  • 30 Steam achievements, Steam Cloud saves, and exportable save codes for your own backups.
  • Number-notation and reduced-flashing options, because the small comforts matter.

Age rating

Unavailable
Historical low
Price history from official stores
$3.89
Steam
5 days ago
Price history from keyshops
-
-
-

FAQ

8 questions

Before you start looking for a cheap Signal Foundry PC key, check the essentials. Developed by Justin Edwards. Published by Justin Edwards. Genres: Indie, Casual, Simulation. Categories: Family Sharing, Single-player, Steam Achievements.

Q

Where to buy a cheap Signal Foundry Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Signal Foundry key for as low as $3.89. This deal is available at Steam and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Signal Foundry price on PC. Check the Signal Foundry price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Signal Foundry Steam price is $3.89. You can save an extra ~6% by paying with a discounted Steam gift card.

Our price tracker covers both official retailers and key marketplaces, so you can find Signal Foundry on sale even outside seasonal promotions. We currently detect 1 active offer 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, Signal Foundry is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Signal Foundry has an official page on the Steam Store. You can also buy a Signal Foundry Steam key from third-party sellers. Our price comparison currently includes 1 offer with Steam DRM. Pick one to ensure your Signal Foundry download happens on Valve's platform.

Not at this time. Valve marks Signal Foundry 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.

Signal Foundry 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 Signal Foundry 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.

Best prices for Signal Foundry

1 Steam Steam Official
-35% $3.89

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