The Game Census
Mortanis Prisoners cover art

Mortanis Prisoners

Alexey Bulgakov · Honor Games · 2025-07-23

SteamPlayStation Store

ActionAdventureIndie

Modes: Single player · Perspectives: First person

Releases: Jul 23, 2025 (PC (Microsoft Windows)), Feb 20, 2026 (PlayStation 5), Feb 20, 2026 (Xbox Series X|S)

Mortanis Prisoners - A survival horror game set in a Third Reich concentration camp where the camp's leadership, upon discovering a planned rebellion, orders the execution of all accomplices. Main protagonist encounter an even more terrifying fate. Will they be able to escape the nightmare?

80%
positive of 81 reviews
Very Positive
steam's rating (official)
0–20,000
owners (SteamSpy est.)
3.67★
PlayStation Store rating (100 ratings)
pending
deck/linux tier (ProtonDB)
Unknown
Steam Deck (Valve)
SteamOS: 0
$3.89
steam price (US)

Health check

Quiet
  • · 22 reviews in the last 8 weeks (~3/week).
  • · Review velocity down 21% vs the prior 8 weeks.
  • · Top 42% of 28,539 Action games in the census by review count.
Estimated sales: 1.6k–3.6k copies

Review-multiple estimate from 81 total reviews — how this is computed.

All-time low: $1.65 at Steam (2023-12-07)via IsThereAnyDeal

Review momentum

PositiveNegative
9920232026Week of 2023-06-01: 3 positiveWeek of 2023-07-01: 6 positiveWeek of 2023-07-01: 1 negativeWeek of 2023-09-01: 1 positiveWeek of 2023-10-01: 1 negativeWeek of 2023-11-01: 1 positiveWeek of 2023-11-01: 1 negativeWeek of 2024-01-01: 2 negativeWeek of 2024-03-01: 1 positiveWeek of 2024-03-01: 1 negativeWeek of 2024-07-01: 1 positiveWeek of 2024-11-01: 1 positiveWeek of 2024-12-01: 1 positiveWeek of 2025-01-01: 1 positiveWeek of 2025-06-01: 1 positiveWeek of 2025-07-01: 9 positiveWeek of 2025-07-01: 1 negativeWeek of 2025-08-01: 3 positiveWeek of 2025-08-01: 2 negativeWeek of 2025-09-01: 5 positiveWeek of 2025-09-01: 1 negativeWeek of 2025-10-01: 1 negativeWeek of 2025-11-01: 3 positiveWeek of 2025-12-01: 3 positiveWeek of 2026-01-01: 2 positiveWeek of 2026-02-01: 3 positiveWeek of 2026-02-01: 2 negativeWeek of 2026-03-01: 1 negativeWeek of 2026-04-01: 2 positiveWeek of 2026-06-01: 3 positiveWeek of 2026-06-01: 1 negativeWeek of 2026-07-01: 4 positiveWeek of 2026-08-01: 1 negativeWeek of 2026-09-01: 1 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Details

WindowsFull controller supportSingle-playerSteam AchievementsFull controller supportAdjustable DifficultyPlayable without Timed InputDualShock Controller SupportDualSense Controller SupportStereo SoundSurround SoundFamily Sharing

1 supported languages: English

Player tags

GoreActionCombatHorrorZombiesControllerStory RichAtmosphericExplorationEarly Access

Census log

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

Players also track

Don't Knock TwiceTanziaMasochisiaDARQ: Complete EditionInflictionRebel Galaxy OutlawApsulov: End of GodsTorchlight III

Similarity via IGDB.

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