The Adventures of Sherlock Holmes and Dr. Watson (film) invited to The Diogenes Club by Sherlock's older brother Mycroft. The club hosts the most unsociable men of London, and they have banned talking. Once there, Mycroft, asks him to help Lady Eva Blackwell. She is being blackmailed by one of the most villainous men of London, Charles Augustus Milverton who is demanding £7,000 for some letters he has stolen from her, threatening to release them to the public if she does not pay the ransom. Upon their release, the letters would cause a scandal that would end Lady Eva's marriage engagement. Sherlock agrees to help her. The same day,
Sherlock Holmes pastiches note as Holmes, his mind briefly clear, admits to Watson that he knows that his powers are failing him but simply cannot think clearly enough to get past his age. Everett Kaser has published a series of free reflection games (puzzles) with names referring to Sherlock Holmes stories: "Sherlock: The Game of Logic", "Dinner with Moriarty", "Watson<nowiki>'</nowiki>s Map", "Baker Street", "Scotland Yard" "Inspector Lestrade", "Mrs. Hudson", "Reichenbach Falls", "Queen's Gambit", "Mycroft<nowiki>'</nowiki>s Map". Sherlock Holmes, however, does not appear in the games, except some very small icons. In "Midnight Mysteries: Haunted Houdini" a hidden-object/puzzle video game released in 2012 by MumboJumbo,