Agatha Christie: And Then There Were None retains most of the basic plot elements of Agatha Christie's novel of the same name; the major differences are the inclusion of the playable character, Patrick Narracott, and the creation of a range of possible endings. To further the connection between the game and its source material, Christie's novel was included in the North American PC release of the game. "Agatha Christie: And Then There Were None" was followed by two more games, "" and "". Since they were based on their respective novels, their plots were unrelated to this first game. Reactions to the game were mixed, with many
And Then There Were None nezostal už nik" ("And Then There Were None") mid-run. The 1930 novel "The Invisible Host" by Gwen Bristow and Bruce Manning has a plot that strongly matches that of Christie's later novel, including a recorded voice announcing to the guests that their sins will be visited upon them by death. "The Invisible Host" was adapted as the 1930 Broadway "The Ninth Guest" by Owen Davis, which itself was adapted as the 1934 film "The Ninth Guest". The 1933 K.B.S. Productions "Sherlock Holmes" film "A Study in Scarlet" follows a strikingly similar plot; it includes a scene where Holmes is shown