
- BGG rank
- BGG #1,659
- BGG rating
- 7.7
Sherlock Holmes Consulting Detective: Carlton House & Queen's Park
- 1–8 players
- 90 min
- Complexity 2.2/5
- 2017

Expansion for Sherlock Holmes Consulting Detective: The Thames Murders & Other Cases
Rules assistance for Sherlock Holmes Détective Conseil: La rançon du diable
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.

What would you like to know?
Answers come from the official rulebook, with the page to check.
Sherlock Holmes Détective Conseil: La rançon du diable is an expansion for Sherlock Holmes Consulting Detective: The Thames Murders & Other Cases released in 2012 for 1–6 players, 120 minutes per game, and ages 12 and up. It was designed by Thomas Cauët and its main mechanics are Storytelling and Cooperative Game.
London is in shock! Charles Goode, headman of the Times, has just been adbucted. There's no time to lose to find him alive. Sherlock Holmes counts on you to defeat Faust's evil plans and solve this mysterious case… This expansion to the 2011 edition of Sherlock Holmes Consulting Detective contains 1 Case book and 1 newspaper.
Sherlock Holmes Détective Conseil: La rançon du diable supports 1–6 players according to the catalogue. This range comes from the publisher’s listed player count, so the game can be set up for any group size within it. Some setups, rules and scoring details may still vary by player count, so check your edition’s rulebook for the exact configuration.
The listed playing time for Sherlock Holmes Détective Conseil: La rançon du diable is 120 minutes. This is the publisher’s estimate for a full game. The actual duration depends on the group, the player count and familiarity with the rules: first sessions usually run longer, while experienced groups often finish faster. Setup and teaching time are not included in this estimate.
The catalogue lists Sherlock Holmes Détective Conseil: La rançon du diable for ages 12 and up. This is the publisher’s recommendation and reflects reading demands, rule complexity and small components rather than theme alone. Younger players can often join with help from an adult, so check the age guidance on your edition and consider your group’s experience with board games.
Sherlock Holmes Détective Conseil: La rançon du diable has a complexity rating of 3.3 out of 5 from BoardGameGeek players, which makes it a medium-weight game. The rating reflects how much rules knowledge, planning and decision-making a typical game demands. Expect a longer first teach for heavier games, and use a preparation guide before game night.
Sherlock Holmes Détective Conseil: La rançon du diable belongs to these categories: Deduction, Murder / Mystery, and Novel-based. Its main mechanics are Storytelling and Cooperative Game. Categories describe the theme and setting of a game, while mechanics describe what players actually do on their turns. Each mechanic links to a catalogue hub with similar games, which helps when you want something comparable.
The credited designers of Sherlock Holmes Détective Conseil: La rançon du diable are: Thomas Cauët. These credits come from the published game data and name the people responsible for the game’s design, not its illustrators or publishers. Designer pages on MeepleRules collect other titles by the same designers, which helps when you enjoy a game and want to find similar ones.
The catalogue lists Sherlock Holmes Détective Conseil: La rançon du diable as an expansion for Sherlock Holmes Consulting Detective: The Thames Murders & Other Cases. Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Sherlock Holmes Consulting Detective: The Thames Murders & Other Cases to use it. Check that your edition of Sherlock Holmes Consulting Detective: The Thames Murders & Other Cases is compatible, as some expansions were revised between editions.