
- BGG rank
- BGG #2,148
- BGG rating
- 6.9
A Study in Emerald (Second Edition)
- 2–5 players
- 60 min
- Complexity 2.9/5
- 2015

2013
Rules assistance for A Study in Emerald
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.
For 2 players

What would you like to know?
Answers come from the official rulebook, with the page to check.
A Study in Emerald is a board game released in 2013 for 2–5 players, 90 minutes per game, and ages 13 and up. It was designed by Martin Wallace and its main mechanics are Hand Management, Point to Point Movement, and Area Majority / Influence.
A Study in Emerald is a game for two to five players based on the award-winning short story of the same name by Neil Gaiman. In this stylistic mash-up of Sherlock Holmes and H.P. Lovecraft, the worst has already happened and the world is now ruled by the Old Ones. However, a secret war is being fought to free mankind from their servitude. The game A Study in Emerald fleshes out this core idea by including historical figures from the late nineteenth century, most being persons involved in the anarchist movement of the time. Deck-building forms the core of the game. You use influence cubes to bid for the right to draft cards and take control of cities. Each player has a secret identity, either a Restorationist fighting against the creatures or a Loyalist attempting to defend the status quo. Which side you are on determines what you score points for. An additional twist is that the performance of other players on the same side as you can stop you from winning if they are doing particularly badly, so you really want to know who is on which side. More specifically, when the game ends – and this can result from multiple causes, such as a marker on the War or Revolution track hitting 15 or the assassination of a Restorationist player agent – then the sides compare their scores; which side has the lowest score automatically loses, then the player with the highest score on the remaining team wins the game. The game takes around ninety minutes to play and is more complex than most, so more suitable for the experienced gamer.
A Study in Emerald supports 2–5 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 A Study in Emerald is 90 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 A Study in Emerald for ages 13 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.
A Study in Emerald has a complexity rating of 3.5 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.
A Study in Emerald belongs to these categories: Fantasy, Murder / Mystery, and Horror. Its main mechanics are Hand Management, Point to Point Movement, and Area Majority / Influence. 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 A Study in Emerald are: Martin Wallace. 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 A Study in Emerald as a base game. It can be played on its own with the components in the box and does not require any other title. Expansions, if any exist, add new content or rules on top of it and are listed separately in the catalogue with a link back to this base game.