
ZERO Sievert
Worth it · Shooter · 2024
Steam Deck VerifiedThe verdict
BUY IT.
Worth it at $19.99.
- Length
- 28.6h
- Value
- $0.70/hr
- Reviews
- 85% positive
Buy now or wait
The Autumn Sale is on until Oct 8. It is at full price today.
Discounted in each of its last 8 seasonal sales on record.
- Autumn Sale cooldown
- None on record
- Typical seasonal cut
- 30% ($13.99)
- Last discount ended
- 36 days ago
Sources: IsThereAnyDeal, Valve.
Watch this gameOne alert when it is worth buying.
Minimum on the Steam store: 4 GB of memory, Integrated GPU, 297 MB of storage. Windows only.
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...
What drives the score
How to read this
Grades run S to D, read from the buyer's side. ▲ marks a lift, ▼ a drag or a dock, ? an input we do not have, • a fact this genre's score does not use. How the grades work
The value story
August 2026 is where it bottomed out, at $11.99. Its cuts run 20 percent off as a rule. There have been 26 in the 4 years tracked, about 7 weeks apart. Today it is at full price, and its last discount ended about 5 weeks ago.
Value puts it in the top 15 percent of the games it competes with. It is pricier than 67 percent of its genre, and better reviewed than 66 percent. Among the games that feel like it, Into the Radius VR ($29.99, scores 80) beats it on value, while it beats Hell is Others ($14.99, scores 39).
Of the 800 Steam-purchase reviews this site sampled, 25 come from buyers who refunded the game, sampled from reviews written June 2025 to September 2026. That is more refunded reviewers than 7 in 10 paid games this site has sampled to the same depth, and among the 1,071 games in its genre sampled this deeply, 228 have a larger share. Inside the two-hour refund window, 58 percent of the 1,241 reviews written there were positive, against 85 percent overall, and those are 9 percent of everything written about it.
It carries Valve's Deck Verified rating, which is the one that means it just works.
The drop-off
64% start to <1% rarestNo achievement in this game marks the ending, so there is no finish rate. The curve runs from the most-unlocked achievement to the rarest, and its shape is where players stop. Steam global achievements
Players
454 players online when we last checked, on Sep 27, 09:45 UTC.
Player counts from the Steam Web API.
What players say
Updated TL;DR In order to play this game, you must check all the boxes below. [ ] You like extraction looter shooters. [ ] You like 2D and pixel art. [ ] You have a lot of free time. [ ] You like walking barefoot on gravel. [ ] You could operate a nuclear power plant better than Homer Simpson without instructions or training. [ ] You had genuine fun playing SNES Ninja Gaiden. Read the final thoughts at the end for...
Steam reviews, mixed to match its Steam ratio and rotated daily. Opinions are theirs.
Cite this score
ZERO Sievert scores 70/100 on the BANG Score (worth it) as of Oct 2, 2026. The BANG Score rates what a game is worth for the money. Via Steam BANGERS. https://steambangers.com/game/1782120/zero-sievertReviews set the ceiling, and price against real length moves the BANG Score inside it. How it works, and where it is weak → Steam reviews as of Sep 19, price as of Oct 1.
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