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Buy Filthium Zero PC Key

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★ ★ ★ ★ ★

Where to buy Filthium Zero at the best price? As of 24 Aug. 2026 the cheapest option is C$4.04 at G2Play, out of 3 offers across 3 stores. The range reaches C$7.79, so the distance between the first and the last listing can be wide even with a handful of sellers. You activate the key in Steam or another client, and it is worth checking the price history first. This game has been cheaper before, on 87% of the days we have data for. A price alert will let you know when the next drop comes. On PC you buy a key that you activate in Steam or another client, and this is the widest market we track, with more than a quarter of games carrying a keyshop offer.

Release: 12 Mar. 2026
NOISE_HUM Studio
NOISE_HUM Studio
Action
Buy in Official Store:
C$7.79
Buy in Keyshops:
-57%
C$4.04
In keyshops, it was cheaper on 87% of days with data.
See price history

Official Stores (1)

DRM:
Steam
Steam
Steam
Filthium Zero
Windows
+1
3w ago
DRM:
Steam
Steam
C$7.79
Shop now

Keyshops (2)

DRM:
Steam
Steam
G2Play
Filthium Zero PC Steam CD Key
Windows
+1
6h ago
DRM:
Steam
G2Play
C$9.51 ~C$4.04
-57%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Shop now
Kinguin
Filthium Zero PC Steam CD Key
Windows
+1
6h ago
DRM:
Steam
Kinguin
C$9.51 ~C$4.04
-57%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Shop now

About Filthium Zero

Filthium Zero
Filthium Zero
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Filthium Zero
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Filthium Zero
Filthium Zero
Filthium Zero
Filthium Zero
Filthium Zero
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Filthium Zero
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Filthium Zero
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Filthium Zero
Filthium Zero - about the game



WELCOME TO EARTH, UNIT!

Filthium Zero is a compact action roguelite experience featuring a mix of vertical and ground combat. Purge the Filthium-infested Earth, battle hordes of mutants, unlock powerful upgrades to survive, and watch the ragdolls fly in this short and explosive joyride.

VERTICAL & GROUND COMBAT

Bounce off slimes to launch into the air, throw your Extraction Barrel from the sky for a heavy impact, slam yourself down with force, and send ragdolls flying in every direction. Activate and combine powerful abilities, collect resources, and customize the next UNIT with a growing arsenal of upgrades.

PURGE, SURVIVE, ADVANCE

Your mission: purge the corrupted zones of Earth by extracting Filthium from the water and depositing it into Collectors, while defeating hordes of zombies and mutants. Each deployment is a new UNIT soldier, armed with upgrades secured by their predecessors. Gather resources, improve survival odds, and push UNIT’s mission forward - one soldier at a time.

DEPLOY NOW, UNIT! 

Action Family Sharing Single-player Steam Achievements Full controller support Steam Cloud Custom Volume Controls Stereo Sound Camera Comfort
Interface:
English
Audio:
English
Subtitles:
English

Age rating

Unavailable

System requirements

Minimum:

  • OS: Win 10
  • Processor: Ryzen 5 5600 or similar
  • Memory: 8 GB RAM
  • Graphics: Geforce GTX 1060 or similar
  • Storage: 1100 MB available space

Recommended:

  • OS: Win 10
  • Processor: Ryzen 5 5600 or similar
  • Memory: 8 GB RAM
  • Graphics: Geforce GTX 1060 or similar
  • Storage: 1100 MB available space

Filthium Zero PC price history

See all
Historical low
Price history from official stores
C$3.89
Steam
1 months ago
Currently lowest: C$7.79 Steam
Price history from keyshops
C$3.64
Kinguin
3 months ago
Currently lowest: C$4.04 Kinguin
Waiting for better offer?
Create an alert.

FAQ

9 questions

Before you start looking for a cheap Filthium Zero PC key, check the essentials. Developed by NOISE_HUM Studio. Published by NOISE_HUM Studio. PC released date: 12 Mar. 2026. Genres: Action. Categories: Family Sharing, Single-player, Steam Achievements, Full controller support, Steam Cloud, Custom Volume Controls, Stereo Sound, Camera Comfort.

Q

Where to buy a cheap Filthium Zero Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Filthium Zero key for as low as C$4.04. This deal is available at G2Play 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 Filthium Zero price on PC. Check the Filthium Zero price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Filthium Zero Steam price is C$7.79. 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 Filthium Zero on sale even outside seasonal promotions. We currently detect 3 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, Filthium Zero is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

The cheapest offer came most often from Kinguin: 63 of 75 days with data. The current price is high against its own history: it was cheaper on 87% of days with data. The price reached its historical low on only 1 day out of 75 days with data. We have been tracking this game since March 12, 2026 and collected 119 readings from 3 stores.

Yes. Filthium Zero has an official page on the Steam Store. You can also buy a Filthium Zero Steam key from third-party sellers. Our price comparison currently includes 3 offers with Steam DRM. Pick one to ensure your Filthium Zero download happens on Valve's platform.

Yes, with minor tweaks. Filthium Zero is Steam Deck Playable - it works after small adjustments like selecting a Proton version or using the touchscreen for tiny launcher text. You can play Filthium Zero on Steam Deck.

According to our data Filthium Zero is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Filthium Zero 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 Filthium Zero

1 G2Play G2Play Keyshop
-57% C$4.04
2 Kinguin Kinguin Keyshop
-57% C$4.04
3 Steam Steam Official
C$7.79

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

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