85		Treasure Hunt 2001: The Mask of Nefer (Windows, 2001)
62		Myst Online: Uru Live (Windows, 2007)
54		Traitors Gate (Windows, 2000)
45		Dracula: The Last Sanctuary (Windows, 2001)
41		The Testament of Sherlock Holmes (Windows, 2012)
40		The Lost Cases of 221B Baker St. (Windows, 2010)
40		Sherlock Holmes: Consulting Detective (DOS, 1991)
40		Mystery P.I.: The London Caper (Windows, 2010)
40		Mystery in London (Windows, 2008)
40		Sherlock Holmes: Nemesis (Windows, 2008)
40		Murder, She Wrote (Windows, 2009)
40		Rhianna Ford & The Da Vinci Letter (Windows, 2010)

Notes: Games similar to FOG ...Seek the hidden truth, Games like FOG ...Seek the hidden truth, Cryo Networks, Cryo Networks, Windows, Adventure, Puzzle elements, Persistent, 1st-person, City - London, PC, Game Similarities.