63		Sub Command: Akula Seawolf 688(I) (Windows, 2001)
60		688 Attack Sub (DOS, 1989)
60		Submarine Commander (Windows, 2010)
51		1914: Shells of Fury (Windows, 2007)
50		Sub Battle Simulator (DOS, 1987)
50		USS Stinger (DOS, 1989)
50		Up Periscope! (DOS, 1988)
40		Merlin Challenge (DOS, 1993)
40		GATO (DOS, 1984)
40		Coast Guard (Windows, 2015)
40		The Good Life: The Tropical Paradise Simulation (Windows, 2012)

Notes: Games similar to Enigma: Rising Tide, Games like Enigma: Rising Tide, Tesseraction Games, Inc., DreamCatcher Interactive Inc., Windows, Simulation, 1st-person, Naval, Watercraft, Submarine, PC, Game Similarities.