99		Silent Service (DOS, 1985)
99		Silent Hunter II (Windows, 2001)
99		Advanced Destroyer Simulator (DOS, 1990)
99		Silent Hunter (DOS, 1996)
99		GATO (DOS, 1984)
90		WWII Battle Tanks: T-34 vs. Tiger (Windows, 2007)
90		Fighting Steel: World War II Surface Combat 1939-1942 (Windows, 1999)
90		Destroyer Command (Windows, 2002)
84		Subwar 2050 (DOS, 1993)
83		Up Periscope! (DOS, 1988)
72		Jane's Combat Simulations: 688(I) Hunter/Killer (Windows, 1997)
72		Search and Destroy (DOS, 1987)
66		Aces of the Pacific (DOS, 1992)
65		Chuck Yeager's Air Combat (DOS, 1991)
64		USS Stinger (DOS, 1989)
64		Aces Over Europe (DOS, 1993)
63		B-17 Flying Fortress (DOS, 1992)
63		IL-2 Sturmovik: Forgotten Battles (Windows, 2003)
63		IL-2 Sturmovik (Windows, 2001)
62		1942: The Pacific Air War (DOS, 1994)
62		European Air War (Windows, 1998)
62		Overlord (DOS, 1994)
62		Microsoft Combat Flight Simulator 2: WW II Pacific Theater (Windows, 2000)
62		Air Duel: 80 Years of Dogfighting (DOS, 1993)
62		Reach for the Skies (DOS, 1993)
62		Dangerous Waters (Windows, 2005)
62		Sub Battle Simulator (DOS, 1987)
61		B-17 Flying Fortress: The Mighty 8th! (Windows, 2000)
61		Pacific Fighters (Windows, 2008)
61		Microsoft Combat Flight Simulator: WWII Europe Series (Windows, 1998)
60		1942: The Pacific Air War (Windows, 2015)
60		Panzer Commander (Windows, 1998)
60		Microsoft Combat Flight Simulator 3: Battle for Europe (Windows, 2002)
60		iPanzer '44 (Windows, 1998)
54		Aces of the Deep (DOS, 1994)
52		Jutland (DOS, 1993)
50		Jane's Combat Simulations: Attack Squadron (Windows, 2002)
47		JetFighter II: Advanced Tactical Fighter (DOS, 1990)
45		Air Warrior (DOS, 1992)
45		Knights of the Sky (DOS, 1990)
42		Destroyer (DOS, 1987)
42		Dawn Patrol (DOS, 1994)
42		Flying Corps (DOS, 1996)
42		PT-109 (DOS, 1987)
42		Flying Corps (Windows, 1996)
42		Tanks' Destroyer (DOS, 1993)
41		Flying Corps: Gold (Windows, 1997)
41		Steel Fury: Kharkov 1942 (Windows, 2008)
40		Flying Corps: Gold (DOS, 1997)
40		Tom Clancy's SSN (Windows, 1996)
40		Dawn Patrol: Head to Head (DOS, 1995)
40		F/A-18 Precision Strike Fighter (Windows, 2001)
40		Artemis: Spaceship Bridge Simulator (Windows, 2013)
40		1914: Shells of Fury (Windows, 2007)
40		Strike Fighters Gold (Windows, 2004)
40		Wings over Israel (Windows, 2008)
40		Knights of the Sky (Windows, 2016)
40		Air Warrior III (Windows, 1997)

Notes: Games similar to Das Boot: German U-Boat Simulation, Games like Das Boot: German U-Boat Simulation, Artech Digital Entertainment, Ltd., Three-Sixty Pacific, Inc., DOS, Simulation, Historical Events, World War II, Vehicular Combat Simulator, Real-Time, 1st-person, 3rd-person, Other, Naval, Watercraft, World War II, Aquatic, Underwater, Submarine, PC, Game Similarities.