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Become the greatest detective of all time in The Testament of Sherlock Holmes, a twisting, turning investigation game set in a faithfully-reproduced London of 1898. As Sherlock Holmes, you must find clues, inte

Steam ↗Windows
GameWiki EditorialReviewed 5 guide topics

GET YOUR BEARINGS

About The Testament of Sherlock Holmes

The Testament of Sherlock Holmes puts you in the shoes of the famed detective as he tackles a dark case set in 1898 London. The game blends classic adventure investigation with a richly detailed Victorian setting.

Players examine crime scenes, gather clues, interrogate suspects, and follow leads across a story full of twists. The experience is single‑player and includes Steam achievements, trading cards, and partial controller support.

01 / THE GUIDE

Investigation Gameplay

The core loop centers on examining crime scenes and finding clues, mirroring classic detective work. Players also interrogate suspects to uncover hidden information.

Clue collection and suspect questioning drive the narrative forward, allowing players to piece together the mystery step by step.

  • Take notes on each clue to track connections.
  • Compare suspect statements for inconsistencies.

02 / THE GUIDE

Story and Setting

Set in a faithfully reproduced 1898 London, the story follows Holmes through theft, fraud, and double‑crossing. The narrative promises a descent into a thrilling, dark investigation.

The plot is described as breath‑taking with twists, emphasizing Holmes’ darker side and a grand adventure across the city.

  • Pay attention to period details for immersion.
  • Notice how the story’s twists affect clue relevance.
The Testament of Sherlock Holmes official gameplay screenshot
Publisher-provided gameplay image · Frogwares

03 / THE GUIDE

London Exploration

Players explore richly detailed locations throughout London, uncovering new leads as they move between scenes. The environment is designed to support the investigative narrative.

Each area offers visual cues that can hint at hidden evidence, encouraging thorough exploration.

  • Survey each location before moving on.
  • Look for objects that seem out of place.

04 / THE GUIDE

Single‑Player Experience

The game is built for a single‑player audience, allowing uninterrupted focus on Holmes’ investigation. No multiplayer elements are mentioned.

All progress, achievements, and story outcomes are tied to the individual player’s actions.

  • Save regularly to preserve investigation progress.
  • Use Steam achievements as milestones.

05 / THE GUIDE

Platform and Support Features

Available on Windows, the title includes Steam Cloud, family sharing, and partial controller support. These features enhance accessibility without altering core gameplay.

Steam Trading Cards and Achievements are also supported, adding optional collection goals.

  • Enable Steam Cloud to keep saves across installations.
  • Try controller support if preferred.

WATCH THE GAME

The Testament of Sherlock Holmes videos

Official trailers & gameplay

INSIDE THE WORLD

Screenshots & game images

5 official screenshots

IN THIS WIKI

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COMMUNITY

Player discussion

    QUICK ANSWERS

    The Testament of Sherlock Holmes FAQ

    What type of game is The Testament of Sherlock Holmes?

    It is an adventure game focused on detective investigation, set in 1898 London.

    Can I play the game on a Mac?

    The listed platforms include Windows only; macOS is not mentioned as supported.

    Does the game support saving progress online?

    Steam Cloud is listed, allowing cloud‑based save synchronization where supported.

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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.