Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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93% positive of 5,111 · Very Positive · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
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.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 93% on 2026-11-01 → 93% today (5,111 reviews)
No authorized Steam key store lists this game right now.
Works great on Steam Deck. Results from Valve's own testing.
1 item on Steam, newest first.

Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Changed: Windows, Linux, Mac (3 downloads)
Changed: Windows, Linux, Mac (3 downloads)
CI Build
Multiplayer Beta Branch
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Hey Parasites! One last update before the Multiplayer Beta ends! Thank you for sharing all your feedback -- we've been working on addressing many of the reported issues in Pathogenic. Here's a new patch with updates to both the main branch and the Multiplayer …
Hey parasites! Thanks for playing our multiplayer beta and sending us all the helpful feedback. They have been really helpful for us to pinpoint and resolve any issues with the game mode. At the same time, we heard your concerns about the game's performance an…
Hi Parasites!It's been a while since the last patch and we've been receiving plenty of feedback from everyone in our amazing community of pathogens. A big thanks to you all for playing Pathogenic, sending us your findings, and waiting so patiently for our upda…
Hi Parasites!We're back with a new update! This time the focus is mostly on balancing. We've been combing through all your feedback here on Steam and on our Discord reporting channels, and we noticed a few organelles and mutations performing far better than in…
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: Pathogenic just got a new update with a series of…
Hey Parasites!We heard you loud and clear: the Multiplayer Beta branch is back!While we were aware that multiplayer is a much-requested feature, the community's reception to this new game mode still exceeded our expectations. We are very thankful for everyone …
Hey parasites! 🦠Just a quick update to let you know that we have disabled the Multiplayer Open Beta temporarily whilst we work on implementing more fixes / changes to the mode.Massive thank you to everyone who has taken the time to play the beta and leave fee…
Hi Parasites! Oops, looks like we let the pathogens grow out of control. Now there are two of them... no, actually, there are up to 8 of them! We've been working on an online multiplayer mode that allows up to 8 devices connected to the same lobby, and now thi…
Hi everyone!Thanks for playing Pathogenic! It’s always a delight to see everyone coming up with all kinds of crazy combos with their parasites. Since launch, we’ve received quite a few questions about how the infusers work, so here’s a video from Matt, our pro…
Pathogenic is a top-down roguelike shooter where you control a customizable lone pathogen infecting a human host. Read the full article here: https://www.gamingonlinux.com/2026/08/cellular-roguelike-shooter-pathogenic-is-a-body-infecting-good-time/
Hey Parasites!Thursday July 30 marked the second week since Pathogenic launched and the end of our launch sale. Thanks to all of your support, these two weeks couldn’t have gone any better. We are truly grateful for everyone playing Pathogenic and sharing your…
Hey Parasites!A MASSIVE thanks to all of you for such an incredible launch weekend! Seeing everyone playing our microscopic shooter and giving us so many kind comments and feedback these last few days really felt like a fever dream (or maybe the pathogen solve…
Hey Parasites!Pathogenic has passed the 25,000 sales milestone within 24 hours after launch!On top of that, our cellular roguelike shooter has reached 3,000+ peak concurrent player count. These are incredible numbers for a game made by a humble dev team of two…
Hey Parasites!The Pathogen is out of the petri dish.Pathogenic 1.0 is OUT NOW.You are a disease, a lone parasite waging a desperate war against the immune system. Choose one of our 7 distinct pathogens and fight through 6 vibrant organs of the human body, each…
We've had some questions about the exact launch timing of the game tomorrow so we made this handy graph to let you know when the game will be available to purchase and play!Release Times5am PDT8am EDT1pm BST2pm CEST8pm CST9pm KST9pm JST12am NZTOfficial Soundtr…
Hey Parasites!Just want to give everyone an update: Pathogenic's demo will go offline 2 hours later than announced, at UTC 17:00 today. If you want to do one last run before launch, there's still time!While we're sad to see the demo go, the wait won't be long.…
Hey Parasites!Pathogenic has reached 100,000 wishlists!!!🥳Thank you so much for supporting Pathogenic! The infection is spreading fast, and reaching this absolutely MASSIVE milestone means so much to us! We can't ask for a more passionate community to get us …
A heads-up to all our fellow parasites: the Pathogenic demo will be taken offline on July 14th 15:00 UTC, exactly two days before launch.We’ve contemplated this decision for a while. Seeing everyone enjoying the demo so much and sharing all the crazy builds ha…
Hey everyone, just wanted to let you know that Matt, developer and composer of Pathogenic will be in conversation with Hei Man from Slug Disco, Pathogenic's publisher, tonight at 6pm BST!Thanks to all the submissions from our Discord community, we have quite a…