99		Code-Name: Iceman (DOS, 1989)
90		Leisure Suit Larry Goes Looking for Love (In Several Wrong Places) (Windows, 2017)
90		Leisure Suit Larry III: Passionate Patti in Pursuit of the Pulsating Pectorals (Windows, 2017)
86		Leisure Suit Larry III: Passionate Patti in Pursuit of the Pulsating Pectorals (DOS, 1989)
85		Leisure Suit Larry Goes Looking for Love (In Several Wrong Places) (DOS, 1988)
70		Leisure Suit Larry 5: Passionate Patti Does a Little Undercover Work (Windows, 2017)
67		Leisure Suit Larry: Love for Sail! (Windows, 1996)
67		Leisure Suit Larry: Love for Sail! (DOS, 1996)
66		Leisure Suit Larry 5: Passionate Patti Does a Little Undercover Work (DOS, 1991)
61		Leisure Suit Larry in the Land of the Lounge Lizards (DOS, 1987)
57		Space Quest I: Roger Wilco in the Sarien Encounter (DOS, 1991)
56		Space Quest III: The Pirates of Pestulon (DOS, 1989)
55		Police Quest 2: The Vengeance (DOS, 1988)
55		Roberta Williams' King's Quest I: Quest for the Crown (DOS, 1990)
55		King's Quest IV: The Perils of Rosella (DOS, 1988)
55		Space Quest IV: Roger Wilco and the Time Rippers (DOS, 1991)
51		King's Quest III: To Heir is Human (DOS, 1986)
51		Space Quest: Chapter I - The Sarien Encounter (DOS, 1986)
50		King's Quest II: Romancing the Throne (DOS, 1987)
50		King's Quest (DOS, 1987)
50		The Black Cauldron (DOS, 1986)
50		Space Quest 6: The Spinal Frontier Interactive Demo (DOS, 1995)
50		Space Quest II: Chapter II - Vohaul's Revenge (DOS, 1987)
46		How to Cope with Boredom and Loneliness (Windows, 2018)
44		Trilby's Notes (Windows, 2006)
43		Jessica Plunkenstein and the Düsseldorf Conspiracy (Windows, 2005)
43		Sam & Max: Hit the Road (DOS, 1993)
41		Gomo (Windows, 2013)
40		Sam & Max: Hit the Road (Windows, 2007)
40		Dacha Kota Leopolda ili Osobennosti Myshinoy Okhoty (Windows, 1998)
40		The Repossessor (Windows, 2007)
40		Psycho (DOS, 1988)
40		Leisure Suit Larry 6: Shape Up or Slip Out! (Windows, 2017)
40		Paranormal Investigation (DOS, 2001)
40		The Dagger of Amon Ra (Windows, 2017)
40		Paranormal Investigation (Windows, 2007)
40		The Darkest Night (DOS, 1996)
40		The Repossessor (DOS, 2001)
40		Snoopy: The Cool Computer Game (DOS, 1990)

Notes: Games similar to Code-Name: Iceman, Games like Code-Name: Iceman, Sierra On-Line, Inc., Activision Publishing, Inc., Windows, Adventure, Puzzle elements, Spy, Espionage, Side view, Naval, Watercraft, Fixed, Flip-screen, Sierra's Creative Interpreter, SCI, Australian, Oceanian, Military Submarine, U-Boat, Submarine, PC, Game Similarities.