The infamous theatrical play, The King in Yellow, has come to Arkham to steal the sanity of those who watch it. With it comes artists who paint things that cannot be, writers who dream of black stars, and madmen who wish to drag the rest of humanity into the dark abyss. Lording over all of them is the King in Yellow himself. With the townsfolk being corrupted by the baleful yellow signs, can a few courageous investigators stop the King in Yellow before madness takes its toll?

The King in Yellow is an expansion for the Arkham Horror board game by Fantasy Flight Games. This expansion features 1 Herald Sheet, 1 sheet of tokens, 90 new Ancient One cards, and 76 new Investigator cards, including new Items, new Spells, and the terrible blighted Allies.

This expansion requires the Arkham Horror board game to play.