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PATIENT ZERO is free to play! Download it on Steam and start playing instantly. Looking for PATIENT ZERO DLCs, in-game currency, or cosmetics? Compare 1 offers on XD.deals to find the best deals.

Release: Coming Soon
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Buy in Official Store:
Free
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DRM:
Steam
Steam
Steam
PATIENT ZERO
Windows
1w ago
DRM:
Steam
Steam
Free
Historical Low Deal
Historical low

About PATIENT ZERO

PATIENT ZERO - about the game

PATIENT ZERO is a hardcore 1–6 player cooperative horror game built around containment, extraction, and irreversible failure.
Enter active quarantine zones, locate viral epicenters, plant containment charges, and evacuate before the area is erased along with you.

The infection adapts. Time runs out.
Every decision matters. Death is permanent.

Run. Hide. Coordinate. Do not hesitate.

ORIGIN

Set during the first hours of the outbreak, PATIENT ZERO places you at the center of the incident before the world knew what it was dealing with.

You are not heroes.
You are a response team sent to clean up something that should never have existed.

Through sealed facilities, emergency logs, and abandoned extraction points, uncover how the virus escaped, who authorized it, and why some areas were never meant to be contained.

HOW IT PLAYS
LOCATE → CONTAIN → EVACUATE
  • Scan the environment to identify active infection zones.

  • Secure access points and plant containment bombs before escalation.

  • Hold your ground as the area destabilizes.

  • Evacuate before the quarantine protocol activates.

Fail to extract in time, and the zone is wiped clean with you still inside.

COOPERATIVE HORROR
  • 1–6 player co-op with proximity voice chat.
    The infection hears you. So does everything else.

  • Communication matters. Panic kills.

  • Stick together or split up and risk losing teammates permanently.

When someone dies, they are gone for the run.

ESCALATION SYSTEM

The longer you stay, the worse it gets.

  • The virus mutates and becomes more aggressive each phase.

  • Environments degrade, lights fail, and escape routes collapse.

  • Containment becomes harder the closer you get to success.

Speed is safety. Hesitation is fatal.

TOOLS AND SURVIVAL
  • Limited-use containment gear to slow or redirect threats.

  • Environmental interactions to create temporary advantages.

  • No overpowered weapons. You are here to contain, not fight.

Every item you bring has a cost. Every mistake drains time.

REPLAYABILITY
  • Dynamic infection locations and randomized objectives.

  • Unpredictable events that change each run.

  • High-risk optional objectives for greater rewards.

No two extractions play the same.

A WORLD ON THE BRINK

PATIENT ZERO is not about saving the world.
It is about deciding what must be sacrificed to stop it from ending.

Contain the outbreak.
Or become part of the incident.

Interface:
English
Audio:
English
Subtitles:
English

System requirements

Minimum:

  • OS: Windows 11 (64-BIT Required)
  • Processor: Intel Core i5-9400F or AMD Ryzen 5 3500
  • Memory: 16 GB RAM
  • Graphics: NVIDIA GeForce RTX 2060 or AMD Radeon RX 5700
  • DirectX: Version 12
  • Storage: 8 GB available space

Recommended:

  • OS: Windows 11 (64-BIT Required)
  • Processor: Intel Core i5-9400F or AMD Ryzen 5 3500
  • Memory: 16 GB RAM
  • Graphics: NVIDIA GeForce RTX 2060 or AMD Radeon RX 5700
  • DirectX: Version 12
  • Storage: 8 GB available space

Price history

Historical low
Keyshops
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Official Stores
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FAQ

8 questions

Before you start looking for a cheap PATIENT ZERO CD Key, take a moment to check the essentials. PC released date: Coming Soon. Genres: Action, Strategy, Indie, Adventure.

Q Can I play PATIENT ZERO on Steam Deck?

No, not right now. Valve marks PATIENT ZERO as Steam Deck Unsupported , so it won't launch via Proton at this time. Keep an eye on XD.deals - we track Proton breakthroughs and community fixes, and we'll flag it the moment there's a working way to play PATIENT ZERO on Steam Deck.

Yes. A PATIENT ZERO Steam version exists. Pick any offer tagged Steam Key on XD.deals, redeem it in the desktop client, and play PATIENT ZERO on Steam PC.

Yes. Once your Steam key is redeemed, you can launch PATIENT ZERO in Offline Mode via Steam. Your save files will sync the next time you go online.

Yes, you can buy a PATIENT ZERO Steam Key directly on the Steam Store. At XD.deals, we aggregate all available Steam DRM offers so you can compare cheap PATIENT ZERO steam deals in one place.

You'll find every live sale & discount for PATIENT ZERO right here on XD.deals. Our price tracker currently lists 1 official-store offers and 0 keyshop deals. Check the table above for the lowest price, compare against the game's historical low, and set a price alert so you never miss the next drop.

With XD.deals, PC gamers can instantly see where to buy a cheap PATIENT ZERO PC Steam key. Our real-time price-comparison engine and curated coupon database track every official store and trusted keyshop so you dont have to. Right now we detect this game in {1} live offers from stores and keyshops.

Yes. An official PATIENT ZERO Steam store page is live, so you can buy PATIENT ZERO on Steam or buy any PATIENT ZERO PC Steam Key on XD.deals and redeem it instantly.

No - XD.deals itself isn't a store. We're a price-comparison service that tracks the best offers for PATIENT ZERO across official stores and verified keyshops. Click "Shop Now" next to the deal you want, and you'll be redirected to the retailer's website to complete your purchase and receive the key there.

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