Pathogenic

84KS
Released Jul 16, 2026by Aberrant LabsVery Positive(95% of 1.7K Steam reviews)Recent: 95% positive

You are a disease. Infect the human body as a lone pathogen in this cellular roguelike shooter. Collect organelles to evolve your parasite in a microscopic arms race against your host's immune system. Conquer a beautiful, procedurally generated world of tiny proportions.

Offers

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Official stores

Official stores with direct support.

Steam
SteamOfficial
updated
Lowest price
€9.99
-20%€7.99
Shop now ↗

Keyshops

Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →

K4G
K4GKeyshop
updated
-11% vs Steam€8.89
Shop now ↗

Demo (1)

Try this game before buying.

Multipacks (4)

DLCs (1)

About Pathogenic

CELLULAR COMBAT EVOLVED

In Pathogenic, you are the disease. Experience a visceral 2D roguelike twin-stick shooter where you play as a lone parasite fighting a desperate war against the immune system. Your goal is simple: infect and conquer your human host.

To survive, you must adapt. Hunt down enemy cells, rip out their organelles, and graft them onto your own body. Evolve from a simple cell into a complex engine of destruction. Create powerful, game-breaking builds and become the ultimate pathogen.

CREATE YOUR OWN PATHOGEN

Loot, graft, and assemble your parasite from dozens of unique organelles. Combine flagella for movement, mitochondria for power, secretors for ranged attacks, and spikes for melee combat. Chain organelle effects and discover powerful synergies to build an unstoppable disease vector.

FIGHT THE IMMUNE SYSTEM

Battle a diverse roster of enemies, from basic immune cells like macrophages and T cells to rival parasites such as tapeworms or protozoa. Formidable bosses are lurking deep within the host's organs.

METAPROGRESSION

Collect plasmid fragments to permanently upgrade your parasite's plasmid tree between runs. Each parasite will have it's own upgrade tree allowing for a range of builds to suit your preferred playstyle.

EXPLORE A MICROSCOPIC WORLD

Navigate the procedurally generated organic landscape of the human body. Travel through distinct biomes like the branching pathways of the lungs, the pulsating chambers of the heart, and the complex neural network of the brain.

FEEL THE ORGANIC ACTION

Our detailed, colorful world is powered by a soft-body physics simulation, giving every cell, enemy, and projectile a uniquely satisfying organic feel. The combination of hand-crafted design and procedural generation ensures endless variety - each run offers a fresh and challenging gameplay experience.

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Game details

Pathogenic price history

Lowest tracked price: €6.49 (Jul 17, 2026) · current best: €7.99 across 2 stores.

Pathogenic player count & reviews

95% positive reviews in the last 30 days (95% all-time) · ~208 new reviews/day · 5.9K peak players in the last 30 days.

Pathogenic — frequently asked questions

Where can I buy Pathogenic at the cheapest price?

Right now the cheapest offer for Pathogenic is €7.99 at Steam. KingsPrice compares 2 offers from 2 stores — official stores and keyshops — and refreshes prices throughout the day.

What is the lowest price Pathogenic has ever been?

The lowest price KingsPrice has tracked for Pathogenic is €6.49 (recorded on Jul 17, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.

How many people play Pathogenic?

Pathogenic peaked at 5.9K concurrent players on Steam in the last 30 days (highest on Jul 19, 2026). The player chart on this page updates daily.

Is it safe to buy a Pathogenic Steam key from a keyshop?

Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →

How can I get Pathogenic at a discount?

Create a free price alert on this page and KingsPrice will email you when Pathogenic drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.

System requirements

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10 64-bit
  • Processor: Intel Core i5-6500 / AMD Ryzen 3 1200 or equivalent
  • Memory: 8 GB RAM
  • Graphics: GeForce GTX 1050 / Radeon RX 560
  • DirectX: Version 12
  • Storage: 2 GB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system

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