51		Battleground 1: Bulge - Ardennes Deluxe (Windows, 1996)
51		TalonSoft's East Front (Windows, 1997)
51		Robert E. Lee: Civil War General (Windows, 1996)
50		World War I (Windows, 2005)
50		Romance of the Three Kingdoms X (Windows, 2004)
50		Spring 1944 (Windows, 2009)
50		Tank Operations: European Campaign (Windows, 2013)
50		UMS: The Universal Military Simulator (DOS, 1987)
50		Romance of the Three Kingdoms Ⅳ with Power Up Kit (Windows, 2017)
50		Romance of the Three Kingdoms VI with Power Up Kit (Windows, 2017)
50		Romance of the Three Kingdoms VII with Power Up Kit (Windows, 2017)
50		Romance of the Three Kingdoms IX (Windows, 2003)
50		Grant - Lee - Sherman: Civil War 2: Generals (Windows, 1997)
50		Norm Koger's The Operational Art of War Vol 1: 1939-1955 (Windows, 1998)
50		TalonSoft's West Front (Windows, 1998)
50		TalonSoft's Divided Ground: Middle East Conflict 1948-1973 (Windows, 2001)
50		Napoleon (Windows, 2002)
50		Romance of the Three Kingdoms VIII with Power Up Kit (Windows, 2017)
44		Fighting for Rome (DOS, 1991)
43		Centurion: Defender of Rome (DOS, 1990)
42		Nobunaga's Ambition II (DOS, 1989)
41		Nobunaga's Ambition (DOS, 1988)
40		Nobunaga's Ambition: Iron Triangle (Windows, 2005)
40		Takeda (Windows, 2001)
40		Nobunaga's Ambition: Rise to Power (Windows, 2004)
40		Sengoku (Windows, 2011)
40		Nobunaga's Ambition (Windows, 2017)

Notes: Games similar to Conquest of Japan, Games like Conquest of Japan, Impressions Games, Impressions Games, DOS, Strategy, Tactics, Historical Events, Japan, Ancient, Classical, Medieval, Top-down, Isometric, Japanese Sengoku Period, PC, Game Similarities.