44		Murder at Masquerade Manor (Windows, 2013)
43		The Mummy Mystery (Windows, 2001)
43		Angelica Weaver: Catch Me When You Can (Windows, 2012)
42		Nancy Drew Dossier: Resorting to Danger! (Windows, 2009)
42		Paranormal Crime Investigations: Brotherhood of the Crescent Snake (Windows, 2011)
41		CSI: Crime Scene Investigation - Fatal Conspiracy (Windows, 2010)
41		Sherlock Holmes vs. Jack the Ripper (Windows, 2009)
40		L'Affaire... (DOS, 1986)
40		Kids Zone: My Horse Gang (Windows, 2006)
40		CSI Hunt 1 (Windows, 2007)
40		Nostradamus: The Last Prophecy (Windows, 2008)
40		Vera Cruz (DOS, 1987)
40		The Sydney Affair (DOS, 1987)
40		Santa Fe Mysteries: The Elk Moon Murder (DOS, 1996)
40		Evidence: The Last Report (DOS, 1996)
40		Santa Fe Mysteries: Sacred Ground (DOS, 1997)
40		Beasts (DOS, 2004)
40		Jack the Ripper (DOS, 1995)
40		In the Dead of Night (DOS, 1995)
40		Mortville Manor (DOS, 1988)
40		Fascination (DOS, 1992)
40		Maupiti Island (DOS, 1991)
40		Tajemnica Statuetki (DOS, 1993)
40		Dollar (Windows, 2006)
40		Delaware St. John: Volume 1: The Curse of Midnight Manor (Windows, 2005)
40		Santa Fe Mysteries: The Elk Moon Murder (Windows, 1996)
40		Blindness (Windows, 1996)
40		Santa Fe Mysteries: Sacred Ground (Windows, 1997)
40		BeTchachey HaRating (Windows, 1997)
40		Evidence: The Last Report (Windows, 1996)
40		Tōdō Ryūnosuke Tantei Nikki: Kohakuiro no Yuigon (Windows, 1996)
40		Manhattan Requiem (Windows, 1995)
40		J.B. Harold 3: D.C. Connection (Windows, 1997)
40		Who Killed Taylor French?: The Case of the Undressed Reporter (Windows, 1995)
40		Blue Heat (Windows, 1997)
40		Archie Barrel - Case: Hotel Imperial (Windows, 2000)
40		Missing (Windows, 2004)
40		Beasts (Windows, 2004)
40		Cold Case Files (Windows, 2004)
40		Who Killed Brett Penance?: The Environmental Surfer (Windows, 1995)
40		Post Mortem (Windows, 2003)
40		Law & Order: Dead on the Money (Windows, 2002)
40		The Murderer (Windows, 2001)
40		Pursuit of Justice (Windows, 2001)
40		Harvest (Windows, 2002)
40		Sherlock Holmes: The Awakened (Windows, 2007)

Notes: Games similar to Into Blue Valley, Games like Into Blue Valley, Windows, Adventure, Detective, Mystery, 1st-person, PC, Game Similarities.