The Game Census
The Room 4: Old Sins cover art

The Room 4: Old Sins

Fireproof Games · 2021-02-11

Steam

Adventure

Modes: Single player · Perspectives: First person

Releases: Apr 18, 2018 (Android), Jan 25, 2018 (iOS), Feb 11, 2021 (PC (Microsoft Windows))

The disappearance of an ambitious engineer and his high-society wife provokes a hunt for a precious artefact. The trail leads you to the attic of their home, and the discovery of an old, peculiar dollhouse. What secrets lie within these walls?

The Room 4: Old Sins is an Adventure game released in 2021, priced at $8.99, with an estimated 200,000 .. 500,000 owners and an Overwhelmingly Positive review sentiment (98% of 18375 reviews).

31
playing now
98%
positive of 18k reviews
Overwhelmingly Positive
steam's rating (official)
200,000–500,000
owners (SteamSpy est.)
80/100
critic score (1 outlets, IGDB)
79/100
IGDB user rating (65 ratings)
4.2h
to beat · rushed 1h · completionist 4.3h
platinum
deck/linux tier (ProtonDB)
Playable
Steam Deck (Valve)
SteamOS: Playable
$8.99
steam price (US)

31 players in-game as of 2026-10-15 19:00 UTC (census sample)

The Room: Old Sins or The Room 4: Old Sins is a puzzle video game developed by Fireproof Games, and the fourth game in their series, The Room. It was released for mobile platforms in January 2018 and Windows in February 2021.

Trailer

The Room 4: Old Sins trailer thumbnail

The Room 4: Old Sins – PC Edition Out Now

≈519,821 YouTube results for this game's trailer search

Health check

Healthy
  • · 31 players in-game at the last census sample.
  • · 1,069 reviews in the last 8 weeks (~134/week).
  • · Review velocity down 7% vs the prior 8 weeks.
  • · Top 2% of 29,605 Adventure games in the census by review count.
Estimated sales: 368k–827k copies

Review-multiple estimate from 18,375 total reviews — how this is computed.

All-time low: $2.24 at Steam (2024-06-27)via IsThereAnyDeal

12-month high $8.99 · on sale 7 of 14 observed days (census price snapshots)

Review momentum

PositiveNegative
2.2k2.2k20212026Week of 2021-02-01: 2,153 positiveWeek of 2021-02-01: 23 negativeWeek of 2021-03-01: 946 positiveWeek of 2021-03-01: 12 negativeWeek of 2021-04-01: 559 positiveWeek of 2021-04-01: 4 negativeWeek of 2021-05-01: 411 positiveWeek of 2021-05-01: 5 negativeWeek of 2021-06-01: 479 positiveWeek of 2021-06-01: 8 negativeWeek of 2021-07-01: 818 positiveWeek of 2021-07-01: 11 negativeWeek of 2021-08-01: 397 positiveWeek of 2021-08-01: 8 negativeWeek of 2021-09-01: 224 positiveWeek of 2021-09-01: 3 negativeWeek of 2021-10-01: 328 positiveWeek of 2021-10-01: 7 negativeWeek of 2021-11-01: 1,001 positiveWeek of 2021-11-01: 6 negativeWeek of 2021-12-01: 492 positiveWeek of 2021-12-01: 8 negativeWeek of 2022-01-01: 428 positiveWeek of 2022-01-01: 8 negativeWeek of 2022-02-01: 194 positiveWeek of 2022-02-01: 4 negativeWeek of 2022-03-01: 156 positiveWeek of 2022-03-01: 5 negativeWeek of 2022-04-01: 151 positiveWeek of 2022-04-01: 2 negativeWeek of 2022-05-01: 129 positiveWeek of 2022-05-01: 2 negativeWeek of 2022-06-01: 133 positiveWeek of 2022-06-01: 4 negativeWeek of 2022-07-01: 444 positiveWeek of 2022-07-01: 5 negativeWeek of 2022-08-01: 192 positiveWeek of 2022-08-01: 4 negativeWeek of 2022-09-01: 129 positiveWeek of 2022-09-01: 1 negativeWeek of 2022-10-01: 178 positiveWeek of 2022-10-01: 2 negativeWeek of 2022-11-01: 297 positiveWeek of 2022-12-01: 382 positiveWeek of 2022-12-01: 5 negativeWeek of 2023-01-01: 299 positiveWeek of 2023-01-01: 5 negativeWeek of 2023-02-01: 188 positiveWeek of 2023-02-01: 1 negativeWeek of 2023-03-01: 198 positiveWeek of 2023-03-01: 4 negativeWeek of 2023-04-01: 183 positiveWeek of 2023-04-01: 1 negativeWeek of 2023-05-01: 152 positiveWeek of 2023-05-01: 2 negativeWeek of 2023-06-01: 105 positiveWeek of 2023-06-01: 4 negativeWeek of 2023-07-01: 318 positiveWeek of 2023-07-01: 7 negativeWeek of 2023-08-01: 169 positiveWeek of 2023-08-01: 5 negativeWeek of 2023-09-01: 286 positiveWeek of 2023-09-01: 7 negativeWeek of 2023-10-01: 150 positiveWeek of 2023-10-01: 4 negativeWeek of 2023-11-01: 185 positiveWeek of 2023-11-01: 6 negativeWeek of 2023-12-01: 178 positiveWeek of 2023-12-01: 4 negativeWeek of 2024-01-01: 220 positiveWeek of 2024-01-01: 3 negativeWeek of 2024-02-01: 218 positiveWeek of 2024-02-01: 4 negativeWeek of 2024-03-01: 181 positiveWeek of 2024-03-01: 2 negativeWeek of 2024-04-01: 155 positiveWeek of 2024-04-01: 2 negativeWeek of 2024-05-01: 112 positiveWeek of 2024-05-01: 2 negativeWeek of 2024-06-01: 119 positiveWeek of 2024-06-01: 1 negativeWeek of 2024-07-01: 274 positiveWeek of 2024-07-01: 7 negativeWeek of 2024-08-01: 134 positiveWeek of 2024-08-01: 3 negativeWeek of 2024-09-01: 161 positiveWeek of 2024-09-01: 7 negativeWeek of 2024-10-01: 97 positiveWeek of 2024-10-01: 2 negativeWeek of 2024-11-01: 160 positiveWeek of 2024-11-01: 4 negativeWeek of 2024-12-01: 170 positiveWeek of 2024-12-01: 5 negativeWeek of 2025-01-01: 204 positiveWeek of 2025-01-01: 4 negativeWeek of 2025-02-01: 173 positiveWeek of 2025-02-01: 6 negativeWeek of 2025-03-01: 163 positiveWeek of 2025-04-01: 104 positiveWeek of 2025-04-01: 1 negativeWeek of 2025-05-01: 133 positiveWeek of 2025-05-01: 1 negativeWeek of 2025-06-01: 111 positiveWeek of 2025-07-01: 183 positiveWeek of 2025-07-01: 6 negativeWeek of 2025-08-01: 111 positiveWeek of 2025-08-01: 3 negativeWeek of 2025-09-01: 201 positiveWeek of 2025-09-01: 4 negativeWeek of 2025-10-01: 148 positiveWeek of 2025-10-01: 3 negativeWeek of 2025-11-01: 138 positiveWeek of 2025-11-01: 5 negativeWeek of 2025-12-01: 126 positiveWeek of 2025-12-01: 5 negativeWeek of 2026-01-01: 219 positiveWeek of 2026-01-01: 10 negativeWeek of 2026-02-01: 124 positiveWeek of 2026-02-01: 3 negativeWeek of 2026-03-01: 140 positiveWeek of 2026-03-01: 3 negativeWeek of 2026-04-01: 105 positiveWeek of 2026-04-01: 2 negativeWeek of 2026-05-01: 91 positiveWeek of 2026-05-01: 3 negativeWeek of 2026-06-01: 102 positiveWeek of 2026-06-01: 4 negativeWeek of 2026-07-01: 125 positiveWeek of 2026-07-01: 7 negativeWeek of 2026-08-01: 126 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

68152026-09-16 05:00 — 15 players2026-09-17 13:00 — 31 players2026-09-18 20:00 — 32 players2026-09-20 04:00 — 23 players2026-09-21 12:00 — 24 players2026-09-22 19:00 — 40 players2026-09-24 03:00 — 24 players2026-09-25 10:00 — 32 players2026-09-26 18:00 — 36 players2026-09-28 01:00 — 32 players2026-09-29 09:00 — 20 players2026-09-30 16:00 — 32 players2026-10-02 00:00 — 29 players2026-10-03 07:00 — 48 players2026-10-04 15:00 — 68 players2026-10-05 23:00 — 31 players2026-10-07 06:00 — 34 players2026-10-08 14:00 — 61 players2026-10-09 21:00 — 36 players2026-10-11 05:00 — 39 players2026-10-12 13:00 — 35 players2026-10-13 20:00 — 34 players2026-10-15 04:00 — 24 players2026-10-15 19:00 — 31 players
Concurrent players, hourly average, last 30 days (census samples).
46433Feb 2021Aug 2026Feb 2021 — avg 464 · peak 1,165Apr 2021 — avg 97 · peak 214Jun 2021 — avg 95 · peak 390Aug 2021 — avg 72 · peak 174Oct 2021 — avg 70 · peak 208Dec 2021 — avg 106 · peak 226Feb 2022 — avg 61 · peak 138Apr 2022 — avg 44 · peak 81Jun 2022 — avg 43 · peak 110Aug 2022 — avg 47 · peak 101Oct 2022 — avg 49 · peak 163Dec 2022 — avg 98 · peak 231Feb 2023 — avg 48 · peak 101Apr 2023 — avg 54 · peak 125Jun 2023 — avg 35 · peak 88Aug 2023 — avg 45 · peak 80Oct 2023 — avg 42 · peak 98Dec 2023 — avg 52 · peak 114Feb 2024 — avg 58 · peak 137Apr 2024 — avg 47 · peak 91Jun 2024 — avg 41 · peak 159Aug 2024 — avg 43 · peak 82Oct 2024 — avg 39 · peak 88Dec 2024 — avg 54 · peak 110Feb 2025 — avg 60 · peak 171Apr 2025 — avg 37 · peak 71Jun 2025 — avg 37 · peak 81Aug 2025 — avg 41 · peak 83Oct 2025 — avg 49 · peak 123Dec 2025 — avg 41 · peak 91Feb 2026 — avg 46 · peak 99Apr 2026 — avg 39 · peak 91Jun 2026 — avg 40 · peak 91Aug 2026 — avg 45 · peak 137
Monthly average players (source: steamcharts.com) — history via steamcharts.com; live census sampling since Aug 2026.

Price history

$8.99$2.242021-02-112026-08-012021-02-11 — best price $8.992021-09-30 — best price $5.842021-11-01 — best price $8.992021-12-02 — best price $6.742022-01-05 — best price $8.992022-07-11 — best price $4.492022-11-01 — best price $8.992022-12-01 — best price $4.492023-01-05 — best price $8.992023-04-06 — best price $6.022023-07-13 — best price $8.992023-10-26 — best price $4.492023-11-28 — best price $8.992024-02-15 — best price $4.492024-03-21 — best price $8.992024-06-27 — best price $2.242024-09-19 — best price $8.992024-11-27 — best price $3.592025-01-02 — best price $8.992025-03-13 — best price $4.492025-05-13 — best price $8.992025-07-13 — best price $2.242025-09-27 — best price $8.992025-10-27 — best price $2.692026-01-05 — best price $8.992026-03-19 — best price $2.242026-06-04 — best price $8.992026-07-25 — best price $2.242026-08-01 — best price $8.99
Lowest recorded price across tracked stores, per day (census snapshots).

Attention

40112026-05-31 — 17 pageviews2026-06-04 — 23 pageviews2026-06-08 — 40 pageviews2026-06-12 — 27 pageviews2026-06-16 — 13 pageviews2026-06-20 — 14 pageviews2026-06-24 — 23 pageviews2026-06-28 — 26 pageviews2026-07-02 — 24 pageviews2026-07-06 — 40 pageviews2026-07-10 — 15 pageviews2026-07-14 — 21 pageviews2026-07-18 — 23 pageviews2026-07-22 — 21 pageviews2026-07-26 — 33 pageviews2026-07-30 — 27 pageviews2026-08-03 — 33 pageviews2026-08-07 — 26 pageviews2026-08-11 — 28 pageviews2026-08-15 — 25 pageviews2026-08-19 — 11 pageviews2026-08-23 — 22 pageviews2026-08-27 — 21 pageviews2026-08-31 — 13 pageviews2026-09-04 — 21 pageviews2026-09-08 — 31 pageviews2026-09-12 — 22 pageviews2026-09-16 — 19 pageviews2026-09-20 — 27 pageviews2026-09-24 — 26 pageviews2026-09-28 — 36 pageviews2026-10-02 — 28 pageviews2026-10-06 — 30 pageviews2026-10-10 — 27 pageviews
Daily Wikipedia pageviews (attention proxy, census-recorded).

Completion

9
achievements tracked
87.3%
earned "Foyer Complete"
72.6%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsSingle-playerSteam AchievementsSteam Trading CardsSteam CloudFamily Sharing

8 supported languages: English, French, Italian, German, Spanish - Spain, Portuguese - Brazil, Russian, Turkish

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)10,30787%9

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

3DIndieHorrorPuzzleMysteryAdventureStory RichAtmosphericEscape RoomExploration

Census log

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

Players also track

Don't Knock TwiceHouse of CaravanMasochisiaRusty Lake HotelUnforeseen IncidentsQuern - Undying ThoughtsRusty Lake: RootsRusty Lake Paradise

Similarity via IGDB.

Official site ↗Wikipedia ↗