
- BGG rank
- BGG #356
- BGG rating
- 7.7
Arkham Horror (Third Edition)
- 1–6 players
- 120–180 min
- Complexity 3.4/5
- 2018

Rules assistance for Arkham Horror: The King in Yellow Expansion
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.
Arkham Horror: The King in Yellow Expansion is an expansion for Arkham Horror released in 2007 for 1–8 players, 120–240 minutes per game, and ages 12 and up. It was designed by Kevin Wilson and Robert Vaughn and its main mechanics are Variable Player Powers, Hand Management, and Dice Rolling.
This expansion to the Arkham Horror Series, introduces a major new mechanic to the game -- Heralds, who prepare the way for the Ancient One to arrive. In addition, old familiar faces will be turned against the investigators in ways they never expected. Featuring over 160 new cards, The King in Yellow heralds a darker age for Arkham Horror fans. 13 Blight cards, old friends gone irretrievably mad. 7 Magical Effect cards representing powerful new abilities. The new Herald mechanic and the King in Yellow Herald. 3 new Monster tokens, more horrible than any before! Over 160 new cards, detailing new items, new spells, and new horrible happenings in Arkham and beyond!
Arkham Horror: The King in Yellow Expansion supports 1–8 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 Arkham Horror: The King in Yellow Expansion is 120–240 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 Arkham Horror: The King in Yellow Expansion 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.
Arkham Horror: The King in Yellow Expansion has a complexity rating of 3.2 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.
Arkham Horror: The King in Yellow Expansion belongs to these categories: Fighting, Horror, and Adventure. Its main mechanics are Variable Player Powers, Hand Management, and Dice Rolling. 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 Arkham Horror: The King in Yellow Expansion are: Kevin Wilson and Robert Vaughn. 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 Arkham Horror: The King in Yellow Expansion as an expansion for Arkham Horror. Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Arkham Horror to use it. Check that your edition of Arkham Horror is compatible, as some expansions were revised between editions.