Question: who killed who in and then there were none

title: Agatha Christie: And Then There Were None
text: Following the game 's completion , the player is given one last challenge that will reward them with the original ending to the book . The original ending to the book , where Wargrave is the killer . Dying , he wants to mete out justice personally to criminals who have escaped punishment , who he has invited to the island . The alternate ending details the events of the book , And Then There Were None , wherein all the guests on the island are killed by Wargrave except for the last two , Vera and Lombard . Vera then shoots Lombard , thinking him the murderer ( since Wargrave has faked his own death ) , and then hangs herself . Wargrave then shoots himself . 

Answer: answer: The original ending to the book "And Then There Were None" has Wargrave as the killer. The alternate ending details the events of the book wherein all the guests on the island are killed by Wargrave except for the last two, Vera and Lombard. Vera then shoots Lombard and then hangs herself. Wargrave then shoots himself.