The Game Census
Serious Sam: Siberian Mayhem cover art

Serious Sam: Siberian Mayhem

Croteam · Devolver Digital · 2022-01-25

SteamGOGPlayStation StoreMicrosoft Store

ActionAdventure

Franchise: Serious Sam · Modes: Single player, Multiplayer, Co-operative

Releases: Jan 25, 2022 (PC (Microsoft Windows)), Oct 06, 2022 (Xbox Series X|S), Oct 06, 2022 (PlayStation 5)

Serious Sam: Siberian Mayhem is a new stand-alone expansion to the world of the classic FPS series. Join the fight against Notorious Mental on a journey through the wild lands of Russia, and find your way through this lost chapter of Sam Stone's adventures.

44
playing now
92%
positive of 5.2k reviews
Very Positive
steam rating
500,000–1,000,000
owners (SteamSpy est.)
75/100
critic score (1 outlets, IGDB)
74/100
IGDB user rating (28 ratings)
4.8h
time to beat (IGDB)
platinum
deck/linux tier (ProtonDB)
$19.99
steam price (US)

44 players in-game as of 2026-08-30 18:00 UTC (census sample)

Health check

Healthy
  • · 44 players in-game at the last census sample.
  • · 442 reviews in the last 8 weeks (~55/week).
  • · Review velocity up 48% vs the prior 8 weeks.
  • · Top 16% of 10,936 Action games in the census by review count.
Estimated sales: 104k–233k copies

Review-multiple estimate from 5,178 total reviews — how this is computed.

Current store prices

lowest across shops (ITAD)$8.40-50%
GOG$9.99-50%
Microsoft Store$19.99

Deal snapshots via CheapShark, refreshed daily.

All-time low: $3.48 at GameBillet (2022-11-23) · bundled 2×via IsThereAnyDeal

12-month high $19.99 · on sale 75 of 118 observed days · $6.51 above the all-time low (census price snapshots)

Review momentum

PositiveNegative
1.1k1.1k20222026Week of 2022-01-01: 1,050 positiveWeek of 2022-01-01: 101 negativeWeek of 2022-02-01: 516 positiveWeek of 2022-02-01: 32 negativeWeek of 2022-03-01: 94 positiveWeek of 2022-03-01: 13 negativeWeek of 2022-04-01: 68 positiveWeek of 2022-04-01: 4 negativeWeek of 2022-05-01: 139 positiveWeek of 2022-05-01: 11 negativeWeek of 2022-06-01: 52 positiveWeek of 2022-06-01: 6 negativeWeek of 2022-07-01: 67 positiveWeek of 2022-07-01: 7 negativeWeek of 2022-08-01: 48 positiveWeek of 2022-08-01: 7 negativeWeek of 2022-09-01: 32 positiveWeek of 2022-09-01: 4 negativeWeek of 2022-10-01: 50 positiveWeek of 2022-10-01: 7 negativeWeek of 2022-11-01: 420 positiveWeek of 2022-11-01: 10 negativeWeek of 2022-12-01: 73 positiveWeek of 2022-12-01: 12 negativeWeek of 2023-01-01: 91 positiveWeek of 2023-01-01: 6 negativeWeek of 2023-02-01: 49 positiveWeek of 2023-02-01: 3 negativeWeek of 2023-03-01: 63 positiveWeek of 2023-03-01: 3 negativeWeek of 2023-04-01: 32 positiveWeek of 2023-04-01: 5 negativeWeek of 2023-05-01: 50 positiveWeek of 2023-05-01: 3 negativeWeek of 2023-06-01: 29 positiveWeek of 2023-06-01: 3 negativeWeek of 2023-07-01: 53 positiveWeek of 2023-07-01: 7 negativeWeek of 2023-08-01: 29 positiveWeek of 2023-08-01: 2 negativeWeek of 2023-09-01: 38 positiveWeek of 2023-09-01: 3 negativeWeek of 2023-10-01: 65 positiveWeek of 2023-10-01: 12 negativeWeek of 2023-11-01: 62 positiveWeek of 2023-11-01: 3 negativeWeek of 2023-12-01: 56 positiveWeek of 2023-12-01: 2 negativeWeek of 2024-01-01: 40 positiveWeek of 2024-01-01: 3 negativeWeek of 2024-02-01: 29 positiveWeek of 2024-02-01: 2 negativeWeek of 2024-03-01: 42 positiveWeek of 2024-03-01: 7 negativeWeek of 2024-04-01: 52 positiveWeek of 2024-04-01: 6 negativeWeek of 2024-05-01: 30 positiveWeek of 2024-05-01: 7 negativeWeek of 2024-06-01: 30 positiveWeek of 2024-06-01: 3 negativeWeek of 2024-07-01: 50 positiveWeek of 2024-07-01: 5 negativeWeek of 2024-08-01: 28 positiveWeek of 2024-08-01: 2 negativeWeek of 2024-09-01: 51 positiveWeek of 2024-09-01: 7 negativeWeek of 2024-10-01: 27 positiveWeek of 2024-10-01: 2 negativeWeek of 2024-11-01: 45 positiveWeek of 2024-11-01: 6 negativeWeek of 2024-12-01: 50 positiveWeek of 2024-12-01: 10 negativeWeek of 2025-01-01: 69 positiveWeek of 2025-01-01: 10 negativeWeek of 2025-02-01: 25 positiveWeek of 2025-02-01: 1 negativeWeek of 2025-03-01: 46 positiveWeek of 2025-03-01: 2 negativeWeek of 2025-04-01: 29 positiveWeek of 2025-04-01: 2 negativeWeek of 2025-05-01: 23 positiveWeek of 2025-05-01: 1 negativeWeek of 2025-06-01: 38 positiveWeek of 2025-06-01: 5 negativeWeek of 2025-07-01: 35 positiveWeek of 2025-07-01: 5 negativeWeek of 2025-08-01: 23 positiveWeek of 2025-09-01: 25 positiveWeek of 2025-09-01: 4 negativeWeek of 2025-10-01: 42 positiveWeek of 2025-10-01: 5 negativeWeek of 2025-11-01: 56 positiveWeek of 2025-11-01: 6 negativeWeek of 2025-12-01: 56 positiveWeek of 2025-12-01: 2 negativeWeek of 2026-01-01: 66 positiveWeek of 2026-01-01: 4 negativeWeek of 2026-02-01: 23 positiveWeek of 2026-02-01: 3 negativeWeek of 2026-03-01: 56 positiveWeek of 2026-03-01: 10 negativeWeek of 2026-04-01: 32 positiveWeek of 2026-04-01: 4 negativeWeek of 2026-05-01: 24 positiveWeek of 2026-05-01: 3 negativeWeek of 2026-06-01: 78 positiveWeek of 2026-06-01: 15 negativeWeek of 2026-07-01: 62 positiveWeek of 2026-07-01: 4 negativeWeek of 2026-08-01: 31 positiveWeek of 2026-08-01: 5 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

51102026-08-06 22:00 — 19 players2026-08-07 06:00 — 19 players2026-08-07 14:00 — 44 players2026-08-07 22:00 — 28 players2026-08-08 06:00 — 20 players2026-08-08 14:00 — 51 players2026-08-08 22:00 — 34 players2026-08-09 06:00 — 20 players2026-08-09 14:00 — 51 players2026-08-09 22:00 — 16 players2026-08-10 06:00 — 18 players2026-08-10 15:00 — 42 players2026-08-10 23:00 — 14 players2026-08-11 07:00 — 21 players2026-08-11 15:00 — 39 players2026-08-12 22:00 — 14 players2026-08-14 06:00 — 22 players2026-08-15 14:00 — 49 players2026-08-16 22:00 — 33 players2026-08-18 05:00 — 17 players2026-08-19 13:00 — 34 players2026-08-20 20:00 — 29 players2026-08-22 04:00 — 18 players2026-08-23 11:00 — 38 players2026-08-24 19:00 — 39 players2026-08-26 02:00 — 14 players2026-08-27 10:00 — 36 players2026-08-28 18:00 — 40 players2026-08-30 02:00 — 17 players2026-08-30 18:00 — 44 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$20.24$4.992022-01-102026-08-302022-01-10 — best price $17.992022-03-09 — best price $19.992022-04-23 — best price $13.502022-06-21 — best price $15.992022-08-13 — best price $13.992022-10-24 — best price $14.992022-12-01 — best price $15.992023-01-07 — best price $19.992023-02-22 — best price $13.992023-04-05 — best price $13.992023-06-08 — best price $15.992023-07-13 — best price $19.992023-08-21 — best price $13.992023-10-03 — best price $19.992023-11-28 — best price $19.992024-01-12 — best price $13.992024-02-23 — best price $13.992024-04-01 — best price $13.992024-05-26 — best price $19.992024-07-08 — best price $16.792024-09-02 — best price $9.992024-10-23 — best price $11.992024-12-02 — best price $19.992025-01-09 — best price $9.992025-02-15 — best price $9.992025-04-03 — best price $19.992025-05-13 — best price $9.992025-06-27 — best price $9.992025-08-25 — best price $10.002025-10-07 — best price $9.992025-11-20 — best price $8.402026-01-19 — best price $19.992026-03-19 — best price $8.392026-04-30 — best price $19.992026-06-05 — best price $8.402026-08-05 — best price $9.992026-08-30 — best price $9.99
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

51
achievements tracked
88.8%
earned "Dogs and Frogs"
15.8%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsFull controller supportSingle-playerMulti-playerCo-opOnline Co-opSteam AchievementsFull controller supportSteam Trading CardsSteam WorkshopSteam CloudIncludes level editor1 DLC

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

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Xbox Series (Xbox)8,1632%49
Steam (Steam)4,3656%51
Windows (Xbox)1,4297%49
PS5 (PlayStation)1,00610%50

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

3DFPSDarkActionCombatHorrorLinearSci-fiShooterAdventure

Census log

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

Recent updates

Players also track

Immortal: UnchainedBorderlands 3Citadel: Forged with FireRebel Galaxy OutlawApsulov: End of GodsJourney To The Savage PlanetWolfenstein: Youngblood

Similarity via IGDB.

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