David Landau staged "live" large-scale murder parties for a couple of years before designing a home, boxed version of some of his scenarios. That's according to the box copy. This box includes three separate murder parties: Murder's the Game, Centerfold for the Coroner, and Circumstantial Evidence. Much like traditional murder party kits, except that this one includes more props and requires (for at least some of the scenarios) a little more up-front preparation of the crime scene for visual clues. Includes more props than other murder party lines.