
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.
Modeled estimate, not a reported figure. How we estimate →
Prices
The United States storefront in every case, so this compares stores and not countries.
Prices
Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.
Every market we collect.
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 24.71/day in the week to Aug 31 → 25.86/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 23 chart moves that followed a price cut of more than 20% went a median of 14 places towards #1, and the 2,420 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About
In Pathogenic, you are the disease. Experience a visceral 2D roguelike twin-stick shooter where you play as a lone parasite fighting a desperate war against the immune system. Your goal is simple: infect and conquer your human host.

To survive, you must adapt. Hunt down enemy cells, rip out their organelles, and graft them onto your own body. Evolve from a simple cell into a complex engine of destruction. Create powerful, game-breaking builds and become the ultimate pathogen.

Loot, graft, and assemble your parasite from dozens of unique organelles. Combine flagella for movement, mitochondria for power, secretors for ranged attacks, and spikes for melee combat. Chain organelle effects and discover powerful synergies to build an unstoppable disease vector.

Battle a diverse roster of enemies, from basic immune cells like macrophages and T cells to rival parasites such as tapeworms or protozoa. Formidable bosses are lurking deep within the host's organs.

Collect plasmid fragments to permanently upgrade your parasite's plasmid tree between runs. Each parasite will have it's own upgrade tree allowing for a range of builds to suit your preferred playstyle.

Navigate the procedurally generated organic landscape of the human body. Travel through distinct biomes like the branching pathways of the lungs, the pulsating chambers of the heart, and the complex neural network of the brain.
Our detailed, colorful world is powered by a soft-body physics simulation, giving every cell, enemy, and projectile a uniquely satisfying organic feel. The combination of hand-crafted design and procedural generation ensures endless variety - each run offers a fresh and challenging gameplay experience.

Add-ons
Each DLC is estimated with the same model as a game, then summed — a modeled figure, not reported DLC sales.
Sums Steam only; GOG publishes no volume signal, so the true total is higher by an unknown amount.
| Store | Price | Audience | Score | Chart | Est. revenue |
|---|---|---|---|---|---|
SteamYou are here | $9.99 | 4.3Kreviews | 93% | — | $1.7M |
| $9.99 | 12ratings | 96% | — | not modelled |
Matched by title — a reused name can pair the wrong games. * is a critic aggregate. Prices and positions are each store's United States storefront; Epic charts worldwide. Audience and Score too, except Steam's, which is worldwide.
Updates
Build ids and update times come straight from Steam's PICS — the same source SteamDB reads. Patch history grows as we record new builds.
Engagement
Reviews
Themes across 2085 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Good music, fun game play, interesting skill/ability interactions. I am down with the sickness. A very solid pick up.
A surprisingly good roguelike. Looking at the pictures and video, I wasn't too excited. I saw it released today and thought, "What the hell, I'll try it before work." I went to work thinking about why this game is so good. It's such a simple idea but it feels so good and satisfying to play, not to mention how responsive the upgrades feel and how amazing the scaling of difficulty is. Also, the levels having natural (passive) elements that correspond to their real-world biological defenses is amazing! Highly recommend, 8/10. Unsure if the developer is a team or a solo dev, but it's great work!
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, Czech, Portuguese - Brazil, Simplified Chinese, French, German, Italian, Spanish - Spain, Russian, Japanese, Korean, Turkish
Hours played at review time, across 2.1K reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
virus
PEAK
Awesome fun game. Great particle effects. Good music. Looks amazing/ runs amazing on steam deck. Aside from a slight slowdown when lots of things are on the screen, very minor. ehhhh for the evolutions I don't find myself choosing to evolve alot of the times. Almost seems like a direct negative most of the time. Bigger fatter and slower means you're more likely to get hit. Maybe make the cell more jelly like and able to slim down during movement, would allow for some neat feeling dodges.
good game
Un grand OUI !
Chinese:游戏是个好游戏,demo也玩通关了好几遍,但是我删除demo版本之后再来买正式版下载好之后却是demo版,没有一点变化,我翻看了评论区已经不是我一个人这样了,希望制作组能重视起来。在修复这个bug之后我将改为好评 English:The game is a good game, and I have played the demo several times. However, after deleting the demo version and downloading the official version, it turned out to be the demo version without any changes. I have checked the comments section and I am not only. I hope the production team can take it seriously. After fixing this bug, I will change it to a positive review Chinese:感谢制作组的重视,我今天才上去玩,立马发现了bug已经被修复,感谢感谢 English:Thank you to the production team for their attention. I just went up to play today and immediately discovered the bug, which has been fixed. Thank you
Highly recommended!
Carino, ma diventa ripetitivo dopo pochissimo
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
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