Sherlock Holmes: The Case of the Silver Earring (known in North America as Secret of the Silver Earring and as Sherlock Holmes: The Silver Earring) is a computer game developed by Frogwares and published in 2004 on two CD-ROMs for Microsoft Windows by Digital Jesters in Europe and Ubisoft in North America. While the game is "inspired by The Adventures of Sherlock Holmes," it uses an original plotline — set in London in 1897 — and allows the player to investigate a murder as Sherlock Holmes and Dr. John H. Watson. A version for Wii was also released in Europe in 2011.