Pathogenic
In the codexActionIndieRPG

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.

DEV: Aberrant LabsPUB: Slug DiscoAppID 3808690
UPDATE PULSEevery ~14d·last 57d ago·11 recent on record

Is Pathogenic still being updated? — the short answer, with the evidence.

97.7
Exceptional

Elixir Rating

93% of 4,438 Steam reviews are positive, which after adjusting for sample size gives a reception score of 92.2. The developers have shipped 5 substantial updates in the past six months, adding 5.5.

reception 92.2·support +5.5·Exceptional

Computed from Steam’s own review tally and observable developer activity — never from anyone’s opinion of the game. How this is calculated

Should you look into this?

From Steam's own record

Current price

$6.99$9.99−30%

Development

Actively supported

Last heard from developers

8 days ago

Usual rhythm

every ~8 days

Substantial updates (6 mo)

5

Current silence

within normal range

The developers post roughly every 8 days and were last heard 8 days ago — within their normal range. 5 substantial updates landed in the past six months, 1 of them major. It is currently 30% below its usual price.

Distilled by the oracle

Our coverage

1 dispatch written from this game’s announcements

patchAug 30, 2026

Pathogenic Patch Reins In Stacking Exploits, Boosts Underused Organelles

The August 7 update to Pathogenic arrives under a clear mandate: fix the stacking. Developer Tactical Lich notes that community feedback — gathered from Steam and a Discord reporting channel — revealed a cluster of organelles and mutations performing beyond intention because their buffs were multiplying rather than adding together.

The most structural correction lands on Overcharge-strength bonuses, which now stack additively instead of multiplicatively across Conductive slots, plasmids, and mutations. Several specific organelles received tighter numbers to match:

  • Lateral Emitter: damage scaling reduced and overcharge bonus trimmed; critically, it now scales off base damage rather than fully-buffed damage, closing a double-dipping interaction with global damage bonuses
  • Katanosome: overcharge crit chance halved from +20% to +10% per charge
  • Phagosome: overcharge damage-per-kill halved at every rarity tier
  • Peroxisome: explosions were re-applying every global on-attack damage bonus a second time — this is now corrected

On the other side of the ledger, seven organelles receive buffs intended to diversify infection strategies:

  • Sentry Nidus: turret damage scaling raised sharply (rarity multiplier 20 → 50)
  • Swarm Nidus: minion damage rarity multiplier increased
  • Gyrase Wheel: stamina cost reduced from 2.0 to 1.4
  • Conal Burst: fire interval halved; now re-reads cursor aim on every shot
  • Opisthoblast: cones now trigger on missed melee attacks as well as hits
  • Dehiscence Lobber and Blastocyst Mortar: grenade and rocket damage both increased

The Heart — described as the game's "final" level — also sees enemy HP adjusted upward to better reflect its late-game position.

For players who built around multiplicative Overcharge stacking, the math changes significantly; those who avoided the now-dominant options have more viable paths forward.

Two years of development

■ substantial ■ routine

Nov2025FebMayAugNov2026FebMayAug

41 announcements · 16 substantial · 11 months with nothing

Recent Transmissions

30 entries in codex

Community AnnouncementsSep 25, 2026
A Quick Guide to Infuser Chains

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 vide…

GamingOnLinuxAug 13, 2026
Cellular roguelike shooter 'Pathogenic' is a body-infecting good time

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-go…

Community AnnouncementsAug 7, 2026
New Patch: Balancing Adjustments

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 performin…

Read our dispatch on this

Read this patch for

Community AnnouncementsAug 2, 2026
More Updates + The Demo Returns!

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 Pathoge…

Community AnnouncementsJul 22, 2026
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: Pathogenic just got a new upd…

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Community AnnouncementsJul 20, 2026
SICK NEWS: 75k Copies, Overwhelmingly Positive, and Steam Deck Verified!

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 mayb…

Community AnnouncementsJul 17, 2026
Pathogenic is Going (Medically) Viral! 25,000 COPIES SOLD!

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 hu…

Community AnnouncementsJul 16, 2026
Pathogenic is OUT NOW

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 …

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Community AnnouncementsJul 15, 2026
Pathogenic Launch Timings!

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…

Community AnnouncementsJul 14, 2026
2 Days Until Launch! 🗓️

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…

Community AnnouncementsJul 6, 2026
🎉100,000 WISHLISTS!!!🎉

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 AnnouncementsJul 1, 2026
Pathogenic Demo Will Go Offline on Jul 14

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…

Community AnnouncementsJun 18, 2026
Pathogenic Q&A Stream with the dev!

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 commun…

Community AnnouncementsJun 15, 2026
The Amoeba is here! (and How To Play Pathogenic with Friends!)

Hey Parasites!We are going into Next Fest with an update! Invade the human body with the shapeless Amoeba, experiment with new organelles, and more!New Pathogen: AmoebaThe Amoeba is our latest playable pathogen in the demo. Unlike other par…

Community AnnouncementsJun 12, 2026
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Making the world a better place

Community AnnouncementsJun 9, 2026
Pathogenic joins Bullet Fest!

Hey Parasites! Pathogenic is in Bullet Fest now!Play the Pathogenic demo in Steam's Bullet Fest as a lone parasite, and fight the bullet hell by becoming a bullet hell yourself. Build broken combos, and obliterate the immune system with the…

GamingOnLinuxJun 5, 2026
You are the disease in Pathogenic, a bit like Spore meets The Binding of Isaac

The action in Pathogenic looks awesome, and playing as a lone parasite fighting against the immune system sounds pretty cool too. Read the full article here: https://www.gamingonlinux.com/2026/06/you-are-the-disease-in-pathogenic-a-bit-like…

Community AnnouncementsJun 4, 2026
Pathogenic Launching on July 16th!!

ATTENTION PARASITES!!!Pathogenic is officially launching on 16 Jul 2026!!! That's right, we have a release date! Check out our new trailer, featuring gameplay in new levels with new organelles coming soon to the full game: The Lungs and Hea…

Community AnnouncementsMay 29, 2026
May Dev Blog 2: Breathing Life into the Lungs

Hey Parasites!Throughout the past month, we’ve been making a lot of progress with the new levels and organelles for the full game. We don’t have a demo update for you just yet, as we are deep inside the human heart, mapping out the maze of …

Community AnnouncementsMay 14, 2026
May Dev Blog: Working on the Heart and Lungs

Hey Parasites! Just want to let you guys know that we don’t have an update to Pathogenic's demo today, as we’ve been busy developing new content for the Lungs and Heart in the full game. That said, with all the work on the new levels, we’re…

Community AnnouncementsApr 30, 2026
Biweekly Update 11: UX Improvements

Hi Parasites!Hope you are enjoying the new battles with the Adaptive Immune System! We’ve received a lot of your feedback since the last patch, and today’s update will be focusing on addressing these concerns with a wide range of improvemen…

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Community AnnouncementsApr 16, 2026
Biweekly Update 10: Adaptive Immunity

Hey Parasites!Thanks for waiting! The new immune cells are now in the demo, alongside a complete codex of organelles, mutations and enemies! Adaptive Immune SystemWith your parasite leaving multiple ravaged organs in its wake, the Adaptive …

Read this patch for

Community AnnouncementsApr 9, 2026
April Dev Blog: A Preview on Upcoming Immune Cells

Hey Parasites!Welcome back to our community blog! We don’t have an update for you just yet, though it’s been two weeks since the last patch so we want to keep you informed on our development progress.The human body is about to unleash new e…

Community AnnouncementsMar 26, 2026
Biweekly Update 09 - Community Suggestions

Welcome back parasites! Over the past few weeks we’ve received a lot of useful feedback from everyone, and we really appreciate all your suggestions to help our pathogens evolve! That’s why in this biweekly update, the focus is on resolving…

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Community AnnouncementsMar 12, 2026
Biweekly Update 08 - Improving the Levels

Hi parasites!Time for a new update! This week we continue with fleshing out the Intestine level with a new environmental hazard, alongside improvements to map generation and a new type of loot chest to make your invasion and exploration of …

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Community AnnouncementsFeb 26, 2026
Biweekly Update 07 - Polishing Time

AMAZING NEWS! Pathogenic just passed 60,000 parasites/wishlists! A massive milestone for our tiny pathogens, thanks to your support! We really appreciate all of you for helping us shape the evolution of our microscopic roguelike project. Ev…

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Community AnnouncementsFeb 12, 2026
Biweekly Update 06: Intestine

Welcome back, Parasites!The news you’ve all been waiting for: the Intestine is here! In this update, we are adding a whole new area and a local co-op pathogen to the demo. Featuring native enemies and a unique layout, the Intestine presents…

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Community AnnouncementsJan 29, 2026
Biweekly Update 05 - Edit Your Start!

Hey Parasites!Welcome back to another biweekly update! As mentioned in the last patch notes, Matt and Roberto have shifted their focus to working on a major update that will soon be revealed, so this update is a bit smaller than usual. Thou…

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Community AnnouncementsJan 15, 2026
Biweekly Update 04 - Multi-Hit Attacks!

Welcome Parasites!Time for the first update to Pathogenic's Demo in 2026! This week, we are bringing you more than just new organelles: reworked tooltips, new game mode, difficulty adjustment and more! We know you’ve waited long enough sinc…

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Community AnnouncementsJan 1, 2026
A Dev Blog for the New Year

Happy New Year everyone!2026 is here! And we hope you have an amazing start to the year! Usually this would’ve been a patch notes post, though the next batch of new content needs a little more time to cook. Still, we want to keep you update…