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The Room 4: Old Sins official game artwork

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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. Wha

Steam ↗Windows
GameWiki EditorialReviewed 5 guide topics

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About The Room 4: Old Sins

The Room 4: Old Sins brings the acclaimed puzzle series to PC, letting players explore a strange, multi‑room dollhouse that hides a tragic mystery. The game expands the visual fidelity of its mobile predecessor, rebuilding every object and lighting the atmospheric environments anew.

Set in Waldegrave Manor, the story follows the disappearance of an ambitious engineer and his high‑society wife, leading the player to an attic dollhouse filled with unsettling locations, obscure clues, and bizarre contraptions to manipulate.

01 / THE GUIDE

Narrative premise

The plot centers on the sudden disappearance of an ambitious engineer and his high‑society wife, prompting a hunt for a precious artefact. The investigation leads to the attic of their home, where an old, peculiar dollhouse is discovered.

Exploring this dollhouse reveals unsettling locations and obscure clues that gradually unveil the tragic backstory of Waldegrave Manor and its former occupants.

  • Pay close attention to the placement of objects; they often hint at hidden compartments.
  • Take notes on recurring symbols—they may connect separate rooms.

02 / THE GUIDE

Enhanced graphics

Fireproof Games rebuilt, re‑textured, and re‑lit every shiny object and atmospheric environment for the PC release. This visual upgrade pulls players further into the mysterious world of The Room.

The rebuilt visuals and refined lighting make subtle details more noticeable, aiding both immersion and puzzle solving.

  • Take your time examining each environment; faint reflections can be easy to miss.
  • Zoom in on textures; small visual cues often hide mechanisms.
The Room 4: Old Sins official gameplay screenshot
Publisher-provided gameplay image · Fireproof Games

03 / THE GUIDE

Puzzle mechanics

The game continues the engaging puzzle gameplay of its predecessors, requiring players to manipulate bizarre contraptions within the dollhouse. Each room presents a self‑contained challenge that builds on the series’ signature tactile feel.

Solving puzzles often involves rotating, sliding, or aligning objects to reveal hidden compartments or advance the narrative.

  • Experiment with all interactive elements; many have multiple states.
  • Observe how moving one piece can affect distant mechanisms.

04 / THE GUIDE

Steam integration

The PC version supports Single‑player, Steam Achievements, Steam Trading Cards, Steam Cloud, and Family Sharing. These features integrate the game with the broader Steam ecosystem without altering core gameplay.

Steam Cloud ensures saved progress is stored online, allowing continuation on any compatible device.

  • Enable Steam Cloud in the client settings to safeguard your saves.
  • Check the Achievements list for optional challenges.

05 / THE GUIDE

Fireproof Games

Fireproof Games is a small independent team based in Guildford, UK. They self‑published the original The Room on iPad in September 2012, earning critical success and multiple international awards.

The studio’s continued focus on atmospheric puzzles has defined the series, and Old Sins reflects their commitment to visual and narrative depth.

  • Explore the studio’s earlier titles for design evolution insights.
  • Notice recurring thematic elements across the series.

WATCH THE GAME

The Room 4: Old Sins videos

Official trailers & gameplay

INSIDE THE WORLD

Screenshots & game images

5 official screenshots

IN THIS WIKI

Your reading checklist

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COMMUNITY

Player discussion

    QUICK ANSWERS

    The Room 4: Old Sins FAQ

    Is The Room 4: Old Sins a multiplayer experience?

    No. The game is listed as Single‑player only, meaning all puzzles and story elements are designed for one player.

    Can my progress be accessed on multiple computers?

    Yes. Steam Cloud support stores saved progress online, allowing you to continue the game on any PC linked to your Steam account.

    Do I need a controller to play?

    The game does not require a controller; it runs with standard PC input methods.

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    SOURCES & CREDITS

    Official resources and further reading

    Original editorial guidance. Game imagery and trailers are provided by the publisher through Steam. Media and reference links checked 2026-10-23. Game versions, supported platforms, and balance can change; consult the linked release notes for current details.