83		Jane's Combat Simulations: 688(I) Hunter/Killer (Windows, 1997)
82		Das Boot: German U-Boat Simulation (DOS, 1990)
80		Silent Service (DOS, 1985)
73		Silent Hunter (DOS, 1996)
72		Dangerous Waters (Windows, 2005)
70		Silent Hunter II (Windows, 2001)
60		Search and Destroy (DOS, 1987)
55		Metaltech: EarthSiege (DOS, 1994)
54		JetFighter II: Advanced Tactical Fighter (DOS, 1990)
50		ACE: Air Combat Emulator (DOS, 1986)
50		Destroyer Command (Windows, 2002)
42		Advanced Destroyer Simulator (DOS, 1990)
42		Jane's Combat Simulations: F/A-18 Simulator (Windows, 2000)
40		Up Periscope! (DOS, 1988)
40		Submarine Commander (Windows, 2010)
40		Sub Command: Akula Seawolf 688(I) (Windows, 2001)
40		JetFighter: The Adventure (DOS, 1988)
40		Artemis: Spaceship Bridge Simulator (Windows, 2013)

Notes: Games similar to Subwar 2050, Games like Subwar 2050, Particle Systems Ltd., MicroProse Software, Inc., DOS, Simulation, Sci-Fi, Futuristic, Vehicular Combat Simulator, 1st-person, Naval, Watercraft, Aquatic, Underwater, Submarine, PC, Game Similarities.