
Now with over 600,000 copies sold, ZERO Sievert is a tense top-down extraction shooter that challenges you to scavenge a procedurally-generated wasteland, loot gear, and explore what’s left of a devastated world. When the odds are stacked against you, you’ll need to do more than just survive...
Modeled estimate, not a reported figure. How we estimate →
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): 3.57/day in the week to Aug 14 → 20.29/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 2,515 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
Half a million players have stepped into the radioactive ruins, scavenged for precious loot, and fought tooth and nail to make it out alive. That number represents not just sales, but stories. Thousands of extraction runs, loadouts tested, factions faced, and unforgettable moments of survival and chaos.
For those who are making runs into the radioactive wasteland, THANK YOU! And for those of you thinking if you should join them, well, I know 600,000 reasons why you should...
Happy hunting...
The world has ended. ZERO Sievert charges you with scavenging equipment across multiple areas, all set in an atmospheric fictitious post-apocalyptic Eastern Europe setting. Your base of operations, the bunker, is filled with traders, modding stations, and areas to make your own, providing you with progression across your excursions into the wild.
Once you’re out in the wilds of the wasteland, however, the situation becomes a lot less secure. Across the six biomes of the game, you’ll initially be armed with little more than a gun and a bottle of water, after which point it’s up to you to recover items, take out bandits, and most importantly, get back alive.
And be warned; the nuclear fallout may have impacted some of the local wildlife…
With a complete new hunter experience, our tutorial takes you (loosely) by the hand and equips you with the knowledge, skills and guns you'll need to to survive and thrive in the world of ZERO Sievert.
Procedurally generated maps make every journey different, with ever-changing hiding spots, loot locations, weather, and layouts. With six maps to explore, be sure to adapt and learn each one's secrets to get in, get out, and get better.
Hunt in a way that suits your playstyle, with over 50 unique guns and 150 mods that can be combined to make you the biggest threat in the wastes of ZERO Sievert. Create a weapon that suits your style or focus on stats to become the ultimate hunter.
As you survive the harsh wasteland you’ll gain experience, sharpening your skills and unlocking new ways to become a deadly hunter. The Weapon Skill System allows you to level up various weapon types, boosting stats such as reload speed, damage, movement speed, and even unlocking unique perks tailored to each weapon. Beyond weapon XP, you can level-up your hunter with unique perks to help navigate the wasteland, tackle tough challenges, and take on more enemies.
In Zakov you’ll encounter The Green Army, a group dedicated to maintaining law and order, or the Crimson Corporation, a global pharmaceutical and technology giant. As a hunter you can choose a faction, earn reputation, unlock unique faction quests, and collect special, high-tier loot to aid you in your journey throughout the wasteland!
Multiple questlines guide you through the world of ZERO Sievert. Through talking with a range of characters you’ll slowly unravel information and lore about the world that’s been left behind. Alongside this, there are more than 100 different items to loot which can be used to craft new items, upgrade your own base, and trade.
The Steam Workshop offers all new ways for you to experience the post-apocalyptic world of Zakov. Dive into a wide range of game changing mods that introduce new weapons to your arsenal, factions for you to work for, NPC’s to discover, quests, languages, and much more.
Updates
Engagement
Reviews
Themes across 1250 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
[b]EDIT 21.04.2026:[/b] [strike]Die deutsche Übersetzung ist leider sehr schlecht umgesetzt – insbesondere die Umlaute sind fehlerhaft, wodurch viele Texte kaum lesbar sind. [/strike] Mit aktuellem Hotfix weitestgehend behoben! Im Einstellungsmenü tauchen noch vereinzelt Probleme mit Umlauten auf, aber die Texte lassen sich nun richtig gut lesen! Danke an die Entwickler, die das Feedback angenommen und die Probleme entsprechend schnell umgesetzt haben!! [b]Was mir noch Probleme bereitet und wo ich denke das eine Anpassung der Balance nötig wäre:[/b] Zusätzlich sind einige Gegner wie Ghoule sowie Tiere (z. B. Wildschweine) viel zu schnell, sodass man kaum eine faire Chance im Kampf hat. Selbst wenn man überlebt, ist man oft kurz davor zu sterben, da die Waffe ständig blockiert. [b]Aktuell wird laut Entwickler noch folgendes Problem verfolgt:[/b] Auch das Bausystem wirkt fehlerhaft: Ich habe zweimal versucht, ein Bett bzw. ein Schlafzimmer zu bauen, aber jedes Mal erschien die Meldung, dass ich dieses Modul noch nicht gebaut hätte – obwohl es sich um ein Tier-1-Objekt handelt. Noch ärgerlicher: Nachdem ich das Modul aus dem Inventar auf den Boden gelegt habe (weil mein Lager zu klein war), ist es nach einer Mission einfach verschwunden – inklusive aller dafür verwendeten Ressourcen. [b]Fazit:[/b] Obwohl meine vorherige Rezension "negativ" war, muss ich mich hier nachträglich zu "positiv" korrigieren!
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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*, German*, Spanish - Spain*, Japanese*, Korean*, Portuguese - Brazil*, Simplified Chinese*, Spanish - Latin America*, French*, Italian*, Polish*, Russian* +1 more
Build ids and update times come straight from Steam's PICS — the same source SteamDB reads. Patch history grows as we record new builds.
Hours played at review time, across 1.3K reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Great survival game, few but impactful character and weapon perks, lots of weapon (and difficulty) customization.
Lo probé en beta y recien volveré ahora, pero en su momento me gustó mucho la jugabilidad, y su estilo artistico tambien está muy chevere
쫄깃한 맛이 일품입니다. 매 걸음마다 생각하면서 전략적으로 접근해야하기에 람보마냥 여기저기 휘갈기기보다는 신중해야하는 매력이 좋고 떄로는 신속하고 때로는 조용하게 때로는 둘다 소소하게 들어있는 퀘스트들도 들여다보면 깊은 매력도 은은하게 나오고 어렸을때 했던 디아루가나 하트골드 등등 포켓몬 도트감성을 총들고 느끼니까 참 묘했습니다. 살짝 아쉬운점은 매번 맵의 구조가 바뀌지만 크게 바뀌지는 않습니다. 플레이 하다보면 금방 익숙해지고 사실상 그게 그거라고 느껴집니다. 비슷한 건물구조와 비슷한 위치에 적들이 배치되어있어 경험이 쌓이면 예측샷이 가능하여 쫄깃함이 사라집니다. 이외에는 딱히 아쉬운점이 없었습니다.
yes.
Jogo muito top para dar uma relaxada e desestressar. 🎮
This is a great game that has a lot of difficulty in a fun way. The gun play feels good, and is a bit different than other top down shooters that I've played and seen. Overall if you enjoy difficult games this is a good one to pick up.
ไม่มั่นใจว่าหญ้าใช้พรางตัวได้ไหม เหมือนสิ่งที่เป็นช่วยในการสู้คือระยะห่าง แสงไฟ และการหลบกับสิ่งกีดขวางเท่านั้น ที่เหลือเนื้อหาก็วนซ้ำๆอยู่แบบนั้น
Esta bueno, es un tipo Extraction shooter en 2d y es algo exigente, puede correr en casi cualquier computadora, como la mia, te la pasaras unas buenas horas sin darte cuenta, eso si la traduccion deja algo que desear, tiene buenos eventos esta teniendo actualizaciones eso lo agradezco pense que lo dejarian a un lado pero no, no es tan reconocido aqui pero oye tiene traduccion al español o eso intenta, si te gustaria jugar un genero como ya mencione pero no tienes idea de que elegir o simplemente tienes mal internet o te gusta jugar normal sin que tengas que jugar contra jugadores, esto te gustara los npc a veces crees tenerles ya manejados pero o sorpresa no escuchaste unos pasos que te quitaron tu precioso loot, oh eso tambien puedes elegir modalidad, para los masoquistas si mueres pierdes todas tus cosas como Tarkov pero para las personas que les gusta una experiencia mas calmada en si jugar tranqui, hay otro modo que al morir no pierdes tus cosas, ya me pase, queria ser breve pero bueno hermano tengo 300 horas registradas en un juego que no le tenia fe con eso te digo todo. Un abrazo
Pues lo intenté jugar y su rendimiento es tan malo que es injugable, asi que nada...
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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