
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 · Poland over the last 30 days: the 21 chart moves that followed a price cut of more than 20% went a median of 12 places towards #1, and the 2,501 moves with no price cut behind them went 1 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 | 4.2Kreviews | 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 2124 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
güzel beğendim
I usually never write reviews, but for this game I had to. This game is so much fun, like actually really fun and addicting. I was looking for a game to cure my boredom and this one was it. First of all, the visuals and everything look amazing. But besides that, the game also feels great and runs really smooth. There's also plenty of characters to unlock and choose from which I like a lot. I definitely recommend this game, especially if its on sale. It's such a creative and fun game to sink hours into. So worth it.
Media

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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
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Great game, very fun loop
Thought it was a dumb pretty top down shooter I could zone out to with a video essay in the background. Good feel of combat. Interesting levels albeit a bit too claustrophobic sometimes. Then I discovered how the build system opened up and encouraged player expression with interesting guardrails in place to emphasize cost/benefit choices. You can make broken builds or you can get wiped based on how you spec your character and where you position your weapons/passives. The "evolution" options you get per run add extra depth as you have to decide which form to take and how it can best adapt to the build you have had up to that point in your run. Overall, pleasantly surprised. Worth the price of admission. Turn off post-processing to get rid of that ugly blur effect. button mappings for secondary and third weapon show as ? instead of LT RT etc but works fine. Might just be Legion Go woes.
好游戏,肉鸽部分的连接做的很舒服,手感也调教的很优秀。
Excellent Roguelike. Pretty tough too, reminds me of Binding of Isaac.
Geometry Wars meets Isaac. Love it
very fun game
不好操作,手感很烂;局外成长太多,随机物品太怪了,很难刷新想要的
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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Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $1.7M | 1.4K | 88% | $29.99 | |
| $1.7M | 1.3K | 94% | $19.99 | |
| $1.7M | 2.6K | 85% | $29.99 | |
| $1.7M | 4.5K | 81% | $19.99 | |
| $1.7M | 4.7K | 75% | $14.99 | |
| $1.6M | 5.5K | 95% | $12.99 |