Skip to content
Geeky Alien
Pathogen Purge - Tower Defense

Screenshots

Pathogen Purge - Tower Defense screenshot 1
PATHOGEN PURGE final trailer trailerWatch trailer on Steam ↗

Pathogen Purge - Tower Defense

Maverick · Published by Maverick

6 user reviews — 50% positive (6 reviews)

Last updated 27 Sept 2026

Pathogen Purge is a thrilling microbiological tower defense game, combining strategy and action as players become Nanobot Guardians defending the human body against relentless germs and viruses.

Free to PlayDJCTQ 6

Free

View on Steam

Prices can lag the live Steam store — always confirm before buying.

Action, Indie, Free To Play, Strategy · 2023 · More free games

Embark on a strategic journey as you deploy towers to combat hordes of pathogens in Pathogen Purge. Developed by Maverick, this free-to-play title offers intense action and deep strategy for players defending the human body from microscopic invaders.

About this game

This is my first ever game so go easy on me. A exhilarating tower defense game that takes players on an epic journey through the human body as they combat and eliminate hordes of invading germs and viruses. As a player, you assume the role of a Nanobot Guardian, tasked with defending the human host from these microscopic threats. You will need to strategically position and upgrade your defensive towers to stop the relentless onslaught of pathogens while exploring different organs and systems within the body.

System Requirements

Will my PC run this? →

Minimum

Minimum:
  • OS *: windows 7
  • Memory: 512 MB RAM
  • Storage: 500 MB available space

Supported Languages

English*
*languages with full audio support

Latest news

We use strictly necessary cookies to run this site. We don't currently set any analytics or advertising cookies. See our Cookie Policy for details.