87		Sid Meier's Colonization (DOS, 1994)
84		Sid Meier's Colonization (Windows, 1995)
70		TripleA (Windows, 2011)
70		The Few (Windows, 2014)
55		Tigers on the Prowl (DOS, 1994)
55		Canton: An Atlas Pathfinder Adventure (DOS, 1994)
55		Afrika (DOS, 1994)
54		Gary Grigsby's War in Russia (DOS, 1993)
53		High Command: Europe 1939-'45 (DOS, 1992)
52		Decisive Battles of WWII: Ardennes Offensive (Windows, 1997)
52		Second Front: Germany Turns East (DOS, 1990)
51		Blitzkrieg at the Ardennes (DOS, 1990)
51		White Death (DOS, 1990)
51		Halls of Montezuma: A Battle History of the United States Marine Corps (DOS, 1990)
51		Russian Front II: The Kursk Campaign (DOS, 1990)
50		Santa Paravia and Fiumaccio (DOS, 1989)
50		Rommel: Battles for North Africa (DOS, 1989)
50		Knights of the Desert (DOS, 1983)
50		Panzer Campaign VII: Kursk '43 (Windows, 2002)
50		Santa Paravia and Fiumaccio (Windows, 1999)
50		Computer EastFront (Windows, 1999)
50		Battle of Britain (Windows, 1999)
50		Operation Market Garden: Drive on Arnhem, September 1944 (DOS, 1985)
50		Panzer Campaigns V: Bulge '44 (Windows, 2001)
50		SuperPower (Windows, 2002)
44		1830: Railroads & Robber Barons (DOS, 1995)
44		Battleground: Ardennes (Windows, 1995)
42		Merchant Colony (DOS, 1991)
41		American Conquest (Windows, 2003)
41		Decisive Battles of World War II: Battles in Normandy (Windows, 2004)
40		Caesar (Windows, 2017)
40		Manor (DOS, 1986)
40		Victoria: An Empire Under the Sun (Windows, 2003)
40		Warren's World: Lost Colony (DOS, 1982)
40		Midway: The Battle that Doomed Japan (DOS, 1989)

Notes: Games similar to D-Day: The Beginning of the End, Games like D-Day: The Beginning of the End, Impressions Games, Impressions Games, DOS, Simulation, Strategy, Tactics, Historical Events, Managerial, Business Simulation, Turn-based, Top-down, World War II, PC, Game Similarities.