
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 24 chart moves that followed a price cut of more than 20% went a median of 9 places towards #1, and the 2,404 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 1239 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
It's not bad for the price of admission. It is rather brutal and punishing but rewarding if you can persevere. There are some elements that don't explain themselves as much as I'd like (i.e. repair, scrapping, base mods) but with some online searching I got it dialed in. I don't like that I felt like I had to do that, personally. But the game is good. Those who aren't ready to die two seconds into an encounter will hate this and think its "unfair". Those who can tolerate being bodied two seconds into an engagement will be okay with this. It is fun, and I do recommend it if you're looking at it
El juego esta muy completo y entretenido aunque en ciertos climas o cuando hay anomalias grandes tiene bajadas importantes de fps. También espero que arreglen las traducciones, tiene caracteres rotos por encoding (por lo menos en las traducciones al español) y es horrible leer así los textos, en mi caso lo solucione pasando el archivo de la traducción por una IA pero es muy molesto si no puedes solucionarlo.
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*, 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 1.2K reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
el juego esta muy bueno tiene concepto geniales al igual que muchas horas de gameplay pero el hecho que este tan mal optimizado arruina la experiencia, no se puede cambiar de ventana sin que el juego se cierre y si se cambia el idioma a español o español de latinoamerica aparecen simbolos extraños que no dejan leer bien, y se me hace una tontera que este tan mal optimizado que aun teniendo una pc de gama alta se laguea cuando estoy cerca de los cristales de fuego y demas. En fin es un buen juego pero todavia le falta arreglar algunas cosas.
초반에는 재미있음
im bad on this game but just use money for what you like to keeping it going longer
Unplayable on steam deck ! Even with the command configurations suggested by the community, it's awful ! Refund requested...
Horrible gun mechanics
Bro are you into fps pvpve extraction games? Do you like a good old fashioned top town style game? Fan of the retro early days? Do you enjoy the challenge and sweat of pvp but in a pve only map? Try it then bro. Its got something working for it. [Bonus for casual play, on death you restart to where you were before you set out, reverting your inventory not losing it completely]
I'm only about 7 hours in, but I have a feel for the loop and have an idea of what it's going to be, and it's fantastic. I was looking for a game where I can quickly hop in, and just play without any unnecessary filler. Highly recommend for anyone looking for a fun grinding loop of looting and upgrading. Small update: as for performance, I've yet to have any crashing. It runs very smoothly and I have, at best, an average setup.
Encuentro que ZERO Sievert es la respuesta perfecta para quienes aman la intensidad de Escape From Tarkov y la atmósfera de S.T.A.L.K.E.R., pero prefieren una experiencia Single Player sin el estrés del multijugador o los requisitos técnicos de un simulador militar. Es el juego ideal para los que buscan un bucle de juego adictivo tipo (Lootear / Sobrevivir / Mejorar) sin tener que lidiar con cheaters o tiempos de espera infinitos para encontrar partida.
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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