The Testament of Sherlock Holmes

The Testament of Sherlock Holmes is a PC detective adventure built around clue hunting, suspect interviews, inventory puzzles, and logical deductions. The current Steam and GOG listings still use the original title, with no verified rebrand, definitive replacement, or renamed PC edition. Developed and published by Frogwares, it follows Holmes through a dark investigation involving theft, fraud, double-crossing, and a damaging case that puts his reputation under pressure.

A traditional investigation with flexible camera control

The core loop is deliberate and methodical. You move through crime scenes, inspect objects, collect evidence, question witnesses, read documents, and combine items to open new routes in the investigation. Progress comes from paying attention rather than managing combat resources or character statistics.

Frogwares gives the investigation three distinct ways to play. Third-person view provides a broad view of Holmes and his surroundings, while first-person view is useful when searching rooms for small clues. The classic point-and-click mode lets you select a destination directly, making it a practical option for players who prefer traditional adventure-game movement.

The perspective choice is more than a cosmetic setting. Third person helps with navigation, first person makes close inspection clearer, and point-and-click movement reduces the need for continuous character control. Switching views can make a room easier to read when an important interaction is hidden among environmental details.

Clues, inventory tools, and the deduction table

Investigation scenes use recognizable interaction prompts for examining evidence, picking up objects, and starting conversations. A magnifying glass marks something that can be studied, a hand identifies an item or mechanism, and a speech icon signals a character who can provide information. The structure is explicit, but the reasoning still depends on understanding why a clue matters.

The inventory system stores objects, substances, and other evidence gathered during the case. Some items can be used directly on environmental elements, while others can be combined to create a tool needed for a later step. The game frequently asks you to move between observation, item use, and dialogue rather than solving every problem through a single interaction type.

Collected information feeds into the deduction table, where clues are arranged into possible theories and logical outcomes. The system is not a free-form detective simulator: Holmes must identify the intended relationships between pieces of evidence. When a deduction chain is correct, the game confirms it and unlocks further progress, creating a clear connection between exploration and conclusion.

Players who enjoy more modern detective adventures may notice that the deduction table is more structured than the branching casework in point-and-click mystery games such as Arsene Lupin: Once a Thief. The Testament of Sherlock Holmes is primarily one authored investigation, so the satisfaction comes from following the evidence trail and understanding the designed solution.

Puzzles and Sherlock's sixth sense

Puzzles are a major part of the campaign rather than occasional diversions. They include logic challenges, mechanical interactions, object assembly, numerical problems, and other set-piece enigmas that block access to new clues. Completing them advances both the physical investigation and the story surrounding Holmes's increasingly controversial actions.

The main assistance feature is Sherlock's sixth sense. When activated, it can reveal interactable objects in an area and provide help during certain puzzles. Its purpose is to reduce aimless searching without removing the need to understand the broader investigation, although players who want a purer challenge can use it sparingly.

This design creates a distinct rhythm: search a location, identify the relevant evidence, interpret what it suggests, solve a puzzle, and update the deduction table. It is closer to a focused detective novel with interactive problem solving than to an open-ended simulation where every suspect can be accused through multiple independent lines of reasoning.

Story structure and content model

The campaign is built around one continuous central case rather than a collection of unrelated investigations. Holmes and Watson travel between London locations using the game's map, meeting people connected to the affair and returning to earlier ideas as the mystery develops. The story's darker tone is important to the experience, with suspicion increasingly directed toward Holmes himself.

Watson is not only a background companion. In selected situations, the game allows you to control Doctor Watson or another character, giving certain scenes a different viewpoint. These sections remain part of the same linear investigation rather than forming a separate campaign or cooperative mode.

The PC storefront versions present a complete, paid single-player adventure. The current listings do not describe a free-to-play structure, season pass, live-service content, or required expansion pack. Steam also lists achievements, trading cards, Steam Cloud, and Family Sharing, while GOG offers a separate DRM-free version that can be installed and played without GOG Galaxy.

Who is The Testament of Sherlock Holmes for?

This is a good fit for players who want a story-led mystery with frequent puzzles, readable investigation tools, and a serious interpretation of Holmes. It suits fans of traditional adventure games who are comfortable examining nearly every object in a room and revisiting the evidence before committing to a deduction.

The game is less suitable for players seeking branching investigations, freeform suspect accusations, action gameplay, or a large sandbox. The London map connects investigation sites, but the experience remains guided and chapter-based. Its appeal lies in solving Frogwares' constructed chain of clues rather than creating an entirely personal case outcome.

The puzzle load also affects the pacing. Some challenges are tightly connected to the investigation, while others function as standalone obstacles that test logic or observation. Players who prefer a more tactile, object-centered puzzle format can compare it with first-person mechanical puzzle adventures like The Room Collection, although Frogwares places much more emphasis on characters, dialogue, and evidence.

PC controls, languages, and storefront options

The PC version supports keyboard and mouse controls, including direct movement, point-and-click navigation, inventory selection, view switching, and access to the sixth sense. The manual also documents support for an Xbox 360 controller for Windows, with movement, camera control, inventory scrolling, and view changes mapped to the gamepad.

Steam lists 16 interface and subtitle languages. Full audio is available in English, German, French, and Russian, while Italian, Spanish, Polish, Turkish, Japanese, Korean, Czech, Hungarian, Simplified Chinese, Traditional Chinese, Brazilian Portuguese, and Ukrainian are listed for interface and subtitles. The game is single-player and has no official co-op, split-screen, or competitive multiplayer mode.

The current storefront picture is straightforward: Steam and GOG both retain the name The Testament of Sherlock Holmes. The Steam edition uses Steam platform features such as Cloud and achievements, while the GOG edition is the relevant choice for players specifically seeking a DRM-free offline installer. No separate current PC rebrand was found during verification.

The Testament of Sherlock Holmes FAQ

Is The Testament of Sherlock Holmes still the current PC name?

Yes. The Steam and GOG listings checked for this guide still use The Testament of Sherlock Holmes. No verified renamed, remastered, or definitive PC edition replaces the original listing.

What type of game is The Testament of Sherlock Holmes?

It is a single-player detective adventure combining point-and-click exploration, first-person and third-person movement, clue collection, suspect interrogation, inventory interactions, logic puzzles, and a structured deduction table.

Does the game have multiple cases or one main mystery?

The campaign focuses on one continuous investigation involving theft, fraud, double-crossing, and suspicion surrounding Holmes. The London map connects several locations, but the story is authored and largely linear rather than a set of independent cases.

Can you play as Watson?

Yes. Certain sections allow control of Doctor Watson or another character, although these opportunities are context-dependent. Watson is not a separate co-op character, and the game remains strictly single-player.

Does The Testament of Sherlock Holmes support a controller on PC?

Yes. The manual documents support for an Xbox 360 controller for Windows, including movement, camera control, inventory navigation, view switching, and Sherlock's sixth sense. Keyboard and mouse controls are also supported, including point-and-click movement.

Which PC version is DRM-free?

The GOG version is listed as DRM-free and supports offline installation without requiring GOG Galaxy. The Steam version uses Steam's platform features, including Steam Cloud, achievements, trading cards, and Family Sharing.