The Game Census
ZERO Sievert cover art

ZERO Sievert

CABO Studio · Modern Wolf · 2024-10-23

Steam

ActionAdventureIndie

Modes: Single player

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...

775
playing now
85%
positive of 15k reviews
Very Positive
steam rating
500,000–1,000,000
owners (SteamSpy est.)
10
twitch viewers (latest)
85/100
critic score (2 outlets, IGDB)
69/100
IGDB user rating (11 ratings)
platinum
deck/linux tier (ProtonDB)
$11.99
steam price (US)

775 players in-game as of 2026-08-30 01:00 UTC (census sample)

Health check

Cooling
  • · 775 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 9% of 10,791 Action games in the census by review count.
Estimated sales: 303k–681k copies

Review-multiple estimate from 15,139 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 14 of 22 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

1.5k2132026-08-06 22:00 — 226 players2026-08-07 06:00 — 259 players2026-08-07 14:00 — 366 players2026-08-07 22:00 — 260 players2026-08-08 06:00 — 267 players2026-08-08 14:00 — 392 players2026-08-08 22:00 — 304 players2026-08-09 06:00 — 326 players2026-08-09 14:00 — 444 players2026-08-09 22:00 — 272 players2026-08-10 06:00 — 213 players2026-08-10 15:00 — 359 players2026-08-10 23:00 — 235 players2026-08-11 07:00 — 250 players2026-08-11 15:00 — 375 players2026-08-12 22:00 — 240 players2026-08-14 21:00 — 1,034 players2026-08-16 05:00 — 1,167 players2026-08-17 13:00 — 1,330 players2026-08-18 20:00 — 1,204 players2026-08-20 04:00 — 916 players2026-08-21 11:00 — 1,059 players2026-08-22 19:00 — 1,355 players2026-08-24 02:00 — 915 players2026-08-25 10:00 — 824 players2026-08-26 18:00 — 1,122 players2026-08-28 02:00 — 787 players2026-08-29 09:00 — 933 players2026-08-30 01:00 — 775 players
Concurrent players, hourly average, last 30 days (census samples).

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

4102026-08-26 19:15 — 4 viewers2026-08-26 21:34 — 5 viewers2026-08-27 01:34 — 6 viewers2026-08-27 04:34 — 0 viewers2026-08-27 07:33 — 5 viewers2026-08-27 10:34 — 2 viewers2026-08-27 13:34 — 1 viewers2026-08-27 16:34 — 1 viewers2026-08-27 19:34 — 5 viewers2026-08-27 23:34 — 0 viewers2026-08-28 02:34 — 0 viewers2026-08-28 05:34 — 0 viewers2026-08-28 08:34 — 0 viewers2026-08-28 11:34 — 0 viewers2026-08-28 14:34 — 0 viewers2026-08-28 17:34 — 0 viewers2026-08-28 20:34 — 0 viewers2026-08-28 23:34 — 4 viewers2026-08-29 02:34 — 0 viewers2026-08-29 05:34 — 0 viewers2026-08-29 08:34 — 1 viewers2026-08-29 11:34 — 1 viewers2026-08-29 14:34 — 8 viewers2026-08-29 17:34 — 0 viewers2026-08-29 20:34 — 0 viewers2026-08-29 23:34 — 7 viewers2026-08-30 02:34 — 0 viewers2026-08-30 05:34 — 0 viewers2026-08-30 08:34 — 0 viewers2026-08-30 11:34 — 6 viewers2026-08-30 14:34 — 17 viewers2026-08-30 16:35 — 10 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

SurvivalistDying Light 2 Stay Human: Reloaded EditionForce of NatureRemnant: From the AshesCODE VEINEternity: The Last UnicornTorchlight III

Similarity via IGDB.

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