
Get injected into the microscopic world of BioGun. Face viral threats and winding corridors on your mission to save man’s best friend from the inside. Will you save dog-kind from extinction?
Modeled estimate, not a reported figure. How we estimate →
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): 0/day in the week to Aug 3 → 0.86/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,402 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
Join Bek on his journey to save the entire canine species from an extinction caused by the sinister Dooper Virus. Inject yourself into a zany hand-drawn world of germs, cells, and winding passages full of vibrant characters and ferocious bosses with a story that takes place inside our beloved pets.
Give your dog a fighting chance by aiding its immune system to fight off the Dooper Virus. Befriend cells on your journey, absorb new powers from vanquished foes and explore vital organs to prevent them from failing! Will you be the vaccine to save dog-kind from extinction?
Fast paced side-scrolling 360 shooter action with all the modern gameplay mechanics you’ve come to expect and more.
Blast your enemies with an impressive array of weapons. Augment your DNA and modify your playstyle using Nano-Chips. Take on bosses inspired by real diseases in uniquely designed encounters.
Complete side missions to aid Cells in need. Explore each organ to earn rewards and learn about the life forms that live there.
Traverse a hand-drawn microscopic world full of traditionally animated cells, germs, viruses and bacteria. Meet the wondrous creatures, both friendly and hostile, that inhabit it. Discover the many secrets cleverly hidden in your dog's body.
You will be accompanied on your mission by a blood-pumping score by Juhani Junkala
Save humanity's best friend. Prove that you’re the vaccine that can put an end to the pet-demic. What are you waiting for? Put on your hazard suit and blast some viral scum! The fate of dog-kind is in your hands!
Genres
Add-ons
Each DLC is estimated with the same model as a game, then summed — a modeled figure, not reported DLC sales.
Engagement
Reviews
Themes across 60 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Probably one of the saddest cases of "It doesn't work on my pc but I would love to play it" Due to how this game works... It just doesn't it runs very low FPS even when having a beast of a computer and it saddens me that I cannot run it or even have a chance to experience it. I do not know why the game doesn't run well but just a heads up that it has good gameplay and great OST but I just can't run it.
A solid metroidvania with Hollow Knight energy in a Fantastic Voyage setting. Challenging bosses, good puzzles, decent art. Don't let the silly initial premise fool you, it's actually a fairly serious game.
Media

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Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $261.3K | 688 | 62% | $15.99 | |
| $261.5K | 541 | 80% | $18.99 | |
| $261.5K | 2.5K | 99% | $5.99 | |
| $261.2K | 481 | 72% | $19.99 | |
| $261.5K | 436 | 86% | $20.99 | |
| $261.6K | 2.9K | 87% | $4.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $364.8K | 1.3K | 91% | $17.99 | |
| $10K | 21 | 81% | $19.99 | |
| $2.2K | 19 | 89% | $9.99 | |
| — | 0 | — | — | |
| $1.4M | 3K | 83% | $14.99 | |
| $707.7K | 1.7K | 84% | $9.99 |
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English*, French, German, Russian, Spanish - Latin America*languages with full audio support
Hours played at review time, across 60 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Good metroidvania. It was enjoyable overall, except some specific, very hateable moments. [h3] Good Stuff [/h3] + The "in-dog" setting is interesting (can be a bit gross at times, but I guess that's part of the charm. If you want an example, [spoiler] if you're the kind of people that draw a red line before having to swim through freshly made dog urine, you may find yourself in a tight spot here. On the other side, you could expand your horizons in unexpected ways. Who knows. That's life. [/spoiler]) + Shooting all kinds of stuff doesn't get old for me. Was satisfying from start to end. + Good share of abilities. Some of them pretty original / not seen in other games that much. [h3] Not so Good Stuff [/h3] - The forementioned horrible moments, which are both "minigames", but as long as I can tell they aren't optional: -- A spot where you have to shoot at two platforms at once to advance without being hit by lasers. It was HORRIBLE. -- A spot where an NPC starts floating and you have to guide it by shooting at them, with just some fractions of second to react at each obstacle, having to restart if you fail once, and with a very unpolished feeling. I don't joke when I say I was at the verge of leaving the game there. [h3] Neutral Stuff [/h3] * The last boss is [spoiler] Mewtwo Y? What? How is that design even legal? Seems straight out of palworld, I'd say. [/spoiler]
A great twin-stick shooter metroidvania (I've played ~75). Lots of areas to explore and opportunities to use skills for backtracking. Great visuals and just a fun game. I did not explore them but also seems like LOTS of accessibility options for people who want an easier experience. That being said, I found this game to be on the easier side of the MV spectrum. I played this on a not great laptop and did turn down the graphics quality to help it run better. There was lag at some points, but apparently this is well known for this game.
公式银河城,公式半联通地图,公式没屁用奖励,公式弹幕BOSS,无力吐槽,质量不算太差也必须给低分。键鼠操作起来比手柄方便。感谢无偿汉化但汉化得太垃圾,字都跑到对话框外去了。敌人近战我远程,卡个平台或者浮空就能在敌人攻击范围外无风险清怪,这游戏战斗底层逻辑都不自洽。有强力辅助瞄准,弹道经常被吸附到他处反而打不到预期目标,有毒。利用会随时间消耗得冲刺爆炸条/游泳氧气条限制路线是为数不多的新意,但前中期就能获得胶囊永久保存爆炸条/氧气条,能直接破坏地图上所有单向门,无条件破序,简直是设计师一拍屁股就想出来的道具。部分机关强制要求胶囊,如果身上恰巧没有资源,还得绕远路回头找。穿模bug很多,地图要双击Tab才能关闭。
Verdadeira perola, metroidvania pouco conhecido mas muito bom! Se curte esse tipo de jogo pode ir sem medo!
This controls very poorly. I mean, it has more lag than the FF13 trilogy or Tales of Arise, lol. 4/18 - update several months later, still very laggy, nothing has been done, won't get anything from this developer or publisher again. Shameful..edit again: really trying to give this an honest try, still some lag and now soft locked after beating a boss with no way out of storage 4
Biogun is a Hollow Knight clone. But you're an anitviral pig with a gun inside a dog trying to save her life. The only grievence I have with this game is the ability to equip only one drive chip. Other than that, the map is fun to explore, the combat is fun, and the boss fights are on point.
打了好久的存档突然就丢失了,怎么都找不回来,非常恶心
0/10
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Where this game's players are, estimated from review languages.
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