
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 24 chart moves that followed a price cut of more than 20% went a median of 9 places towards #1, and the 2,419 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 2075 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Picked this game up today, played for a little over an hour, and can already tell you it's an incredible game. The premise is quite creative in my opinion, as I haven't seen many other games that use this sort of theme, (especially none in the Bullet Hell/Rougelike genres. The gameplay loop is fantastic, working your way up through the human body, shredding through any enemies in your way. Not to mention this games loadout system is so satisfying to use, equipping different weapons and organelles to buff said weapons, along with the mutation system granting you (mostly) passive perks feels so good, and makes even just the process of building your loadout fun, and on top of all that, after defeating a sector's boss, you get the option to evolve your organism, changing the shape and structure of it to allow for a different configuration of weapons and organelles. Overall, a creative game with incredible gameplay and style that feels great to play all for the low price of 10 dollars, can't recommend this game enough!
Media

Related
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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $1.7M | 6.8K | 80% | $9.99 | |
| $1.7M | 2.8K | 83% | $10.99 | |
| $1.7M | 1.3K | 92% | $59.99 | |
| $1.7M | 4.7K | 93% | $19.99 | |
| $1.7M | 4.7K | 79% | $12.99 | |
| $1.7M | 13K | 87% | $5.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $9.9M | 119K | 96% | $4.99 | |
| $0 | 0 | 100% | $2.99 | |
| — | 0 | — | — | |
| — | 0 | — | — | |
| $0 | 4.4K | 76% | Free | |
| — | 0 | — | — |
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
game of the year
Extremely fun game, especially in the early levels when there are no annoying support enemies or anything but the lungs and heart can be really annoying
Amazing rogue-lite semi-bullet hell game with elements of Enter the Gungeon, The Binding of Isaac, Spore, with a sprinkle of Plague inc. While there are a few bugs in the game, none have ever been game breaking for me, mind you this is the first week it’s been out and changes are likely to happen. Captivating and exciting for biology nerds and gamers alike, epic visualizations, with a great soundtrack. Highly recommend if you’re into rogue-lite games.
Absolutely Infectious! Pathogens and Plenty of Poorly Timed Mitoses. Looting, Grafting, Growing, and Getting Way Too Attached to My Little Blob. One Run Becomes Two. Two Runs Become a Tumour.
YES
还行吧,难度曲线不太合理,稍微构筑不顺就得重开,奖励也不太合理,BD构筑不太明确,又爽又不爽的......
很上头
muy divertido, muchas formas de poder jugar
ive been playing since demo for maybe 3 weeks now and ive still yet to find everything in this game, its very expansive and as a university student studying pharmacy, the biology references are very fun to look at!
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.