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Pathogenic

Also known as Pathogenic, p, pathogenic

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.

Last update
10 Aug 2026
Players now
3,554

Latest update

Patch notes

Post-Launch Update: Addressing Player Feedback

Hey Parasites! Pathogenic just passed 100k copies sold! Thank you so much for your support that helped us reach this massive milestone in less than a week after launch. Now for the more important thing of today: Pathoge…

28 changesFixPerformanceRead patch notes

Update history

Browse past updates and patch notes for this game.

36 updates

Gallery

In-game media

Achievements

Community progression

Top picks from 41 Steam achievements, sorted by player unlock rates.

  • SkinDefeat the Skin boss93.4%
  • IntestineDefeat the Intestine boss81.9%
  • StomachDefeat the Stomach boss65.9%
  • LiverDefeat the Liver boss49.6%
  • LungDefeat the Lung boss35.4%
  • HeartDefeat the Heart boss23.4%