Agatha Christie: Murder on the Orient Express detective Hercule Poirot. "Murder on the Orient Express" retains the main plot elements of Agatha Christie's novel of the same name. An additional ending is presented in the game which differs from the conclusion of Christie's novel. As with "And Then There Were None", Christie's novel is bundled with the game. Some reviewers of "Murder on the Orient Express" criticized the game because of the repetitive nature of tasks the player must complete, and also complained about the inefficient and cumbersome inventory system. Others have praised it for improved graphics compared to "And Then There Were None", as well as
The Murder at the Vicarage does not participate in the investigation since his presence as the narrator was unnecessary in a filmed version. "The Murder at the Vicarage" was released by HarperCollins as a graphic novel adaptation on 20 May 2008, adapted and illustrated by "Norma" (Norbert Morandière) (). This was translated from the edition first published in France by in 2005 under the title of "L'Affaire Protheroe". The novel was first serialised in the US in the "Chicago Tribune" in fifty-five instalments from Monday, 18 August to Monday, 20 October 1930. The dedication of the book reads: "To Rosalind" The subject of this dedication