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Pathogenic

Pathogenic is a 2D roguelike twin-stick shooter from Slug Disco and Aberrant Labs, released on Steam on July 16, 2026. It has earned a 'Very Positive' rating with over 2,300 reviews and surpassed 100,000 sales in its first week.

Synthesized from 5 Yomimono stories · updated Aug 11

Pathogenic launched on Steam on July 16, 2026, after a demo that drew over 110,000 players and an 'Overwhelmingly Positive' rating from 545 reviews. The full game casts players as a pathogen invading a human body, fighting immune cells, rival parasites, and protozoa across six randomly generated organ environments, from the intestines to the heart. Players choose from seven initial parasites and combine over 120 types of organelles and mutations to build their pathogen, with permanent upgrades unlocked through plasmid fragments.

The launch was strong. Within two weeks, the game earned over 2,300 reviews, 93% positive, a 'Very Positive' rating, and surpassed 100,000 sales in its first week. Peak concurrent players exceeded 5,800, with SteamDB recording a peak of 5,890. The game's high degree of customization through organelle placement and plasmid trees has been praised.

Earlier coverage noted the game's biological twist: stages and enemies deform in real time when attacked. The demo let players choose from three pathogen types (bacteria, parasite, spore) and play through the first four stages, with an update adding a fourth pathogen, Amoeba, which evolves as the player progresses. The full release includes all planned content. Pathogenic supports Japanese and is available for PC and Mac.

Key facts

Release date
July 16, 2026
Developer and publisher
Slug Disco and Aberrant Labs
Platforms
PC and Mac
Launch sales
Over 100,000 sales in the first week
User rating at launch
93% positive, 'Very Positive' from over 2,300 reviews
Peak concurrent players
Over 5,800, with SteamDB recording 5,890
Demo reception
'Overwhelmingly Positive' from 545 demo reviews, 97% positive
Demo player count
Over 110,000 people played the demo

Timeline

Synthesized by Yomimono from the cited Yomimono stories below, each itself sourced, then editorially reviewed. Every fact links the story it came from.

Facts

Release
game · July 16, 2026 · worldwide · 2026-06-17
Release
game · 2026-07-16 · Steam · 2026-06-04

Connections

Structured graph also available as JSON at /public/entities/pathogenic. CC BY 4.0.

All coverage

Aug 7

Pathogenic Steam Launch Draws 2,300 Reviews, 100,000 Sales in Week

Pathogenic, a 2D rogue-like shooter from Aberrant Labs and Slug Disco, launched on Steam on July 16. Within two weeks it earned over 2,300 reviews, 93% positive, a "Very Positive" rating, and surpassed 100,000 sales in its first week. Peak concurrent players exceeded 5,800. Players control a pathogen navigating a randomly generated human body, fighting immune cells and rival parasites.

Jul 20

Indie Roguelike Pathogenic Surges on Steam With 95% Positive Rating

Aberrant Labs' Pathogenic, a roguelike twin-stick shooter where players control a pathogen invading a human body, launched on Steam on July 16. It quickly earned an 'Overwhelmingly Positive' user rating with 95% of 990 reviews positive. The game peaked at 5,890 concurrent players on SteamDB. Its high degree of customization through organelle placement and plasmid trees has been praised.

Jul 16

"Pathogenic" Launches on Steam, Lets Players Invade the Human Body as a Pathogen

Slug Disco and Aberrant Labs released the roguelike shooter "Pathogenic" on Steam on July 16, 2026. The game casts players as a pathogen that has invaded a human body, tasking them with fighting the immune system, rival parasites, and protozoa to achieve complete control of the host. Players choose from seven initial parasites and can collect and combine over 120 types of organelles and mutations to create powerful builds. The in-body stages are six randomly generated organ environments, from the intestines to the heart. Permanent upgrades are unlocked by collecting plasmid fragments. A 20% launch discount brings the price to 800 yen (tax included) until July 31. The game's demo, played by over 110,000 people, earned an "Overwhelmingly Positive" rating on Steam, and the title accumulated over 100,000 wishlist additions before release. "Pathogenic" supports Japanese and is available for PC and Mac.

Jun 4

Pathogenic, a Roguelike Twin-Stick Shooter About Pathogens, Hits Steam on July 16

Slug Disco and Aberrant Labs announced that their 2D roguelike twin-stick shooter Pathogenic will launch on Steam on July 16. The game casts players as a pathogen invading the human body, fighting immune cells and rival parasites across procedurally generated stages themed after organs such as the intestines, heart, and liver. Players collect over 120 types of organelles and combine them to customize their pathogen's combat style, from long-range attacks to close-range sweeps and electric strikes. A demo is available now, letting players choose from three pathogen types-bacteria, parasite, and spore-and play through the first four stages: skin, intestines, stomach, and liver. The demo has been played by over 100,000 people. An upcoming update for Steam Next Fest will add a fourth pathogen, Amoeba, which evolves as the player progresses, changing its shape and structure. The full release includes all planned content.