When we typically think of supernatural horror and someone mentions a Mythos, they are almost always referring to HP Lovecraft’s Cthulhu Mythos, and all the assorted otherworldly monsters and non-Euclidean geometry that goes along with that. Fortunately, Lovecraft wasn’t the only author trying his hand at the weird and horrifying. Robert Chambers wrote a sequence of four stories, collected in a book entitled The King in Yellow. Taking place in two settings, contemporary (1895) Paris and an imagined future America, the stories of The King in Yellow center around a strange symbol, the Yellow Sign, a mysterious figure, the King in Yellow, and a written play with strange effects, also named The King in Yellow. Chambers’ stories are considered hallmarks of occult fiction, and even Lovecraft himself borrowed from Chambers’ work. As such, it only made sense that someone would give them an RPG treatment, much like the one bestowed upon Call of Cthulhu. Robin D. Laws wrote The Yellow King for Pelgrane Press using the GUMSHOE system, but gave special attention to Chambers’ style of mind-bending horror, and extended his worldbuilding a little bit. The Yellow King has not two but four unique settings included with the game, and each one has a slightly unique version of the game, tailored to the conflicts and conceits of the setting. What’s more, the game is set up to play a sprawling arc of weird fiction across all four.