The Game Census
ZERO Sievert cover art

ZERO Sievert

CABO Studio · Modern Wolf · 2024-10-23

Steam

ActionAdventureIndie

Modes: Single player · Perspectives: Bird view / Isometric

Releases: Nov 15, 2022 (PC (Microsoft Windows))

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...

ZERO Sievert is an Action, Adventure and Indie game released in 2024, priced at $11.99, with an estimated 500,000 .. 1,000,000 owners and a Very Positive sentiment (85% of 15540 reviews).

339
playing now
85%
positive of 16k reviews
Very Positive
steam's rating (official)
500,000–1,000,000
owners (SteamSpy est.)
0
twitch viewers (latest)
85/100
critic score (2 outlets, IGDB)
69/100
IGDB user rating (11 ratings)
199
Nexus mods (519k downloads)
platinum
deck/linux tier (ProtonDB)
Verified
Steam Deck (Valve)
SteamOS: Playable
$11.99
steam price (US)

339 players in-game as of 2026-10-14 11:00 UTC (census sample)

Trailer

ZERO Sievert trailer thumbnail

ZERO Sievert | Launch Trailer

≈102,439 YouTube results for this game's trailer search

Health check

Cooling
  • · 339 players in-game at the last census sample.
  • · 791 reviews in the last 8 weeks (~99/week).
  • · Review velocity down 43% vs the prior 8 weeks.
  • · Current weekly pace is under 5% of the all-time peak week (3,429 reviews).
  • · Top 4% of 27,656 Action games in the census by review count.
Estimated sales: 313k–704k copies

Review-multiple estimate from 15,647 total reviews — how this is computed.

All-time low: $11.99 at Steam (2026-08-13) · bundled 1×via IsThereAnyDeal

12-month high $19.99 · on sale 13 of 19 observed days (census price snapshots)

Review momentum

PositiveNegative
3.2k3.2k20222026Week of 2022-11-01: 3,176 positiveWeek of 2022-11-01: 253 negativeWeek of 2022-12-01: 1,122 positiveWeek of 2022-12-01: 128 negativeWeek of 2023-01-01: 564 positiveWeek of 2023-01-01: 88 negativeWeek of 2023-02-01: 456 positiveWeek of 2023-02-01: 90 negativeWeek of 2023-03-01: 253 positiveWeek of 2023-03-01: 49 negativeWeek of 2023-04-01: 234 positiveWeek of 2023-04-01: 33 negativeWeek of 2023-05-01: 233 positiveWeek of 2023-05-01: 26 negativeWeek of 2023-06-01: 214 positiveWeek of 2023-06-01: 24 negativeWeek of 2023-07-01: 267 positiveWeek of 2023-07-01: 104 negativeWeek of 2023-08-01: 152 positiveWeek of 2023-08-01: 70 negativeWeek of 2023-09-01: 121 positiveWeek of 2023-09-01: 16 negativeWeek of 2023-10-01: 112 positiveWeek of 2023-10-01: 34 negativeWeek of 2023-11-01: 181 positiveWeek of 2023-11-01: 29 negativeWeek of 2023-12-01: 296 positiveWeek of 2023-12-01: 126 negativeWeek of 2024-01-01: 177 positiveWeek of 2024-01-01: 44 negativeWeek of 2024-02-01: 112 positiveWeek of 2024-02-01: 48 negativeWeek of 2024-03-01: 157 positiveWeek of 2024-03-01: 96 negativeWeek of 2024-04-01: 84 positiveWeek of 2024-04-01: 36 negativeWeek of 2024-05-01: 96 positiveWeek of 2024-05-01: 55 negativeWeek of 2024-06-01: 91 positiveWeek of 2024-06-01: 65 negativeWeek of 2024-07-01: 83 positiveWeek of 2024-07-01: 45 negativeWeek of 2024-08-01: 79 positiveWeek of 2024-08-01: 28 negativeWeek of 2024-09-01: 112 positiveWeek of 2024-09-01: 17 negativeWeek of 2024-10-01: 458 positiveWeek of 2024-10-01: 165 negativeWeek of 2024-11-01: 806 positiveWeek of 2024-11-01: 128 negativeWeek of 2024-12-01: 390 positiveWeek of 2024-12-01: 61 negativeWeek of 2025-01-01: 202 positiveWeek of 2025-01-01: 47 negativeWeek of 2025-02-01: 175 positiveWeek of 2025-02-01: 63 negativeWeek of 2025-03-01: 116 positiveWeek of 2025-03-01: 29 negativeWeek of 2025-04-01: 111 positiveWeek of 2025-04-01: 30 negativeWeek of 2025-05-01: 106 positiveWeek of 2025-05-01: 41 negativeWeek of 2025-06-01: 91 positiveWeek of 2025-06-01: 54 negativeWeek of 2025-07-01: 143 positiveWeek of 2025-07-01: 42 negativeWeek of 2025-08-01: 193 positiveWeek of 2025-08-01: 67 negativeWeek of 2025-09-01: 70 positiveWeek of 2025-09-01: 14 negativeWeek of 2025-10-01: 138 positiveWeek of 2025-10-01: 46 negativeWeek of 2025-11-01: 184 positiveWeek of 2025-11-01: 64 negativeWeek of 2025-12-01: 94 positiveWeek of 2025-12-01: 28 negativeWeek of 2026-01-01: 91 positiveWeek of 2026-01-01: 23 negativeWeek of 2026-02-01: 48 positiveWeek of 2026-02-01: 26 negativeWeek of 2026-03-01: 50 positiveWeek of 2026-03-01: 19 negativeWeek of 2026-04-01: 49 positiveWeek of 2026-04-01: 21 negativeWeek of 2026-05-01: 67 positiveWeek of 2026-05-01: 38 negativeWeek of 2026-06-01: 93 positiveWeek of 2026-06-01: 29 negativeWeek of 2026-07-01: 89 positiveWeek of 2026-07-01: 26 negativeWeek of 2026-08-01: 34 positiveWeek of 2026-08-01: 12 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

6212382026-09-15 12:00 — 562 players2026-09-16 20:00 — 399 players2026-09-18 04:00 — 333 players2026-09-19 11:00 — 561 players2026-09-20 19:00 — 510 players2026-09-22 03:00 — 405 players2026-09-23 10:00 — 324 players2026-09-24 18:00 — 414 players2026-09-26 01:00 — 350 players2026-09-27 09:00 — 475 players2026-09-28 16:00 — 411 players2026-09-30 00:00 — 238 players2026-10-01 07:00 — 287 players2026-10-02 15:00 — 429 players2026-10-03 22:00 — 385 players2026-10-05 06:00 — 368 players2026-10-06 14:00 — 512 players2026-10-07 21:00 — 291 players2026-10-09 05:00 — 293 players2026-10-10 12:00 — 553 players2026-10-11 20:00 — 406 players2026-10-13 04:00 — 286 players2026-10-14 11:00 — 339 players
Concurrent players, hourly average, last 30 days (census samples).
3.7k168Nov 2022Aug 2026Nov 2022 — avg 3,736 · peak 6,097Jan 2023 — avg 720 · peak 1,228Mar 2023 — avg 355 · peak 863May 2023 — avg 362 · peak 674Jul 2023 — avg 476 · peak 983Sep 2023 — avg 249 · peak 450Nov 2023 — avg 319 · peak 561Jan 2024 — avg 353 · peak 697Mar 2024 — avg 259 · peak 488May 2024 — avg 179 · peak 306Jul 2024 — avg 245 · peak 416Sep 2024 — avg 353 · peak 653Nov 2024 — avg 1,835 · peak 3,939Jan 2025 — avg 576 · peak 1,226Mar 2025 — avg 407 · peak 773May 2025 — avg 391 · peak 728Jul 2025 — avg 350 · peak 576Sep 2025 — avg 278 · peak 471Nov 2025 — avg 376 · peak 615Jan 2026 — avg 226 · peak 412Mar 2026 — avg 189 · peak 355May 2026 — avg 217 · peak 350Jul 2026 — avg 382 · peak 753Aug 2026 — avg 723 · peak 1,796
Monthly average players (source: steamcharts.com) — history via steamcharts.com; live census sampling since Aug 2026.

Chart history

PositiveNegative
15152026-09-212026-10-142026-09-21: 15 new positive2026-09-22: 6 new positive2026-09-23: 5 new positive2026-09-23: 1 new negative2026-09-24: 4 new positive2026-09-25: 6 new positive2026-09-26: 2 new positive2026-09-27: 1 new positive2026-09-28: 4 new positive2026-09-28: 1 new negative2026-09-30: 7 new positive2026-10-02: 8 new positive2026-10-03: 4 new positive2026-10-04: 1 new positive2026-10-04: 1 new negative2026-10-05: 3 new positive2026-10-06: 5 new positive2026-10-06: 1 new negative2026-10-08: 6 new positive2026-10-08: 1 new negative2026-10-09: 2 new positive2026-10-11: 2 new positive2026-10-12: 8 new positive2026-10-13: 4 new positive2026-10-14: 5 new positive2026-10-14: 1 new negative
New Steam reviews per day (census review snapshots). Positive above the line, negative below.

Price history

$19.99$11.472022-11-152026-08-152022-11-15 — best price $17.992023-02-18 — best price $15.992023-05-11 — best price $17.992023-10-26 — best price $17.992023-12-21 — best price $17.992024-02-20 — best price $19.992024-03-06 — best price $16.522024-03-20 — best price $12.742024-04-02 — best price $15.292024-06-01 — best price $18.992024-06-28 — best price $15.792024-07-11 — best price $19.992024-07-19 — best price $14.492024-08-13 — best price $15.492024-09-18 — best price $19.992024-10-24 — best price $19.992024-10-28 — best price $15.322024-11-11 — best price $19.992024-12-13 — best price $16.992025-01-11 — best price $15.892025-01-24 — best price $15.992025-02-26 — best price $19.992025-03-24 — best price $17.792025-05-27 — best price $19.992025-07-11 — best price $15.892025-08-07 — best price $15.322025-09-29 — best price $13.992025-11-17 — best price $19.992026-02-16 — best price $19.992026-05-02 — best price $16.842026-07-09 — best price $19.992026-08-15 — best price $16.24
Lowest recorded price across tracked stores, per day (census snapshots).

Twitch viewers

11002026-09-30 22:34 — 0 viewers2026-10-01 07:34 — 0 viewers2026-10-01 16:34 — 0 viewers2026-10-02 01:34 — 0 viewers2026-10-02 10:34 — 4 viewers2026-10-02 19:34 — 0 viewers2026-10-03 04:34 — 0 viewers2026-10-03 13:34 — 0 viewers2026-10-03 22:34 — 0 viewers2026-10-04 07:34 — 0 viewers2026-10-04 16:34 — 2 viewers2026-10-05 01:34 — 0 viewers2026-10-05 10:34 — 0 viewers2026-10-05 19:34 — 1 viewers2026-10-06 04:34 — 0 viewers2026-10-06 13:34 — 0 viewers2026-10-06 22:34 — 16 viewers2026-10-07 07:34 — 0 viewers2026-10-07 16:34 — 6 viewers2026-10-08 01:34 — 3 viewers2026-10-08 10:34 — 3 viewers2026-10-08 19:34 — 0 viewers2026-10-09 04:34 — 0 viewers2026-10-09 13:34 — 0 viewers2026-10-09 22:34 — 1 viewers2026-10-10 07:34 — 1 viewers2026-10-10 16:34 — 0 viewers2026-10-11 01:34 — 0 viewers2026-10-11 10:34 — 0 viewers2026-10-11 19:34 — 13 viewers2026-10-12 04:34 — 0 viewers2026-10-12 13:34 — 3 viewers2026-10-12 22:34 — 0 viewers2026-10-13 07:34 — 0 viewers2026-10-13 16:34 — 110 viewers2026-10-14 01:34 — 0 viewers2026-10-14 10:34 — 0 viewers2026-10-14 19:34 — 0 viewers2026-10-14 21:34 — 0 viewers
Hourly Twitch viewers (census snapshots).

Completion

57
achievements tracked
61.8%
earned "First Blood"
5.8%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsFull controller supportSingle-playerSteam AchievementsFull controller supportSteam WorkshopDualShock Controller SupportDualShock Controller SupportDualSense Controller SupportDualSense Controller SupportSteam CloudFamily Sharing

12 supported languages: English, German, Spanish - Spain, Japanese, Korean, Portuguese - Brazil, Simplified Chinese, Spanish - Latin America, French, Italian, Polish, Russian

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)4,9990%57

Players tracked by Exophase (achievement/trophy trackers) — a sample of the player base, not total sales.

Where its players are

Share of Steam reviews by language (top languages measured) — a proxy for where the player base lives.

Player tags

LootIndieActionShooterSurvivalTop-DownAdventureOpen WorldSimulationExploration

Census log

Computed from census-recorded observations only — dates are observation dates.

Recent updates

Players also track

SurvivalistHow to Survive 2TanziaDying Light 2 Stay Human: Reloaded EditionForce of NatureRemnant: From the AshesCODE VEINEternity: The Last Unicorn

Similarity via IGDB.

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