99		Das Boot: German U-Boat Simulation (DOS, 1990)
99		Silent Service (DOS, 1985)
99		Destroyer Command (Windows, 2002)
99		Silent Hunter (DOS, 1996)
92		Panzer Commander (Windows, 1998)
90		Advanced Destroyer Simulator (DOS, 1990)
80		Search and Destroy (DOS, 1987)
78		IL-2 Sturmovik (Windows, 2001)
76		Microsoft Combat Flight Simulator 2: WW II Pacific Theater (Windows, 2000)
76		IL-2 Sturmovik: Forgotten Battles (Windows, 2003)
75		B-17 Flying Fortress: The Mighty 8th! (Windows, 2000)
74		Microsoft Combat Flight Simulator 3: Battle for Europe (Windows, 2002)
74		European Air War (Windows, 1998)
73		Aces of the Pacific (DOS, 1992)
73		Microsoft Combat Flight Simulator: WWII Europe Series (Windows, 1998)
73		Fighting Steel: World War II Surface Combat 1939-1942 (Windows, 1999)
73		Dangerous Waters (Windows, 2005)
72		Aces Over Europe (DOS, 1993)
72		iPanzer '44 (Windows, 1998)
72		Subwar 2050 (DOS, 1993)
71		1942: The Pacific Air War (DOS, 1994)
71		Overlord (DOS, 1994)
71		Pacific Fighters (Windows, 2008)
71		Chuck Yeager's Air Combat (DOS, 1991)
70		Up Periscope! (DOS, 1988)
70		1942: The Pacific Air War (Windows, 2015)
70		B-17 Flying Fortress (DOS, 1992)
70		Air Duel: 80 Years of Dogfighting (DOS, 1993)
70		Reach for the Skies (DOS, 1993)
70		Sub Battle Simulator (DOS, 1987)
64		Jane's Combat Simulations: Attack Squadron (Windows, 2002)
63		Jane's Combat Simulations: 688(I) Hunter/Killer (Windows, 1997)
60		GATO (DOS, 1984)
60		WWII Battle Tanks: T-34 vs. Tiger (Windows, 2007)
52		Flying Corps (DOS, 1996)
52		Air Warrior (DOS, 1992)
52		Flying Corps (Windows, 1996)
52		JetFighter II: Advanced Tactical Fighter (DOS, 1990)
52		Flying Corps: Gold (Windows, 1997)
51		Air Warrior III (Windows, 1997)
51		Dawn Patrol (DOS, 1994)
51		Flying Corps: Gold (DOS, 1997)
50		Dawn Patrol: Head to Head (DOS, 1995)
50		1914: Shells of Fury (Windows, 2007)
50		Knights of the Sky (Windows, 2016)
50		Knights of the Sky (DOS, 1990)
50		PT-109 (DOS, 1987)
50		Wings over Israel (Windows, 2008)
50		Destroyer (DOS, 1987)
46		Jane's Combat Simulations: F/A-18 Simulator (Windows, 2000)
45		Jane's Combat Simulations: USAF - United States Air Force (Windows, 1999)
44		Jane's Combat Simulations: IAF - Israeli Air Force (Windows, 1998)
43		Aces of the Deep (DOS, 1994)
42		Wings over Vietnam (Windows, 2004)
40		303 Squadron: Battle of Britain (Windows, 2018)
40		JetFighter: The Adventure (DOS, 1988)

Notes: Games similar to Silent Hunter II, Games like Silent Hunter II, Ultimation Inc., Strategic Simulations, Inc., Windows, Simulation, Historical Events, World War II, Vehicular Combat Simulator, 1st-person, Naval, Watercraft, World War II, Submarine, PC, Game Similarities.