99		Sid Meier's Railroad Tycoon Deluxe (DOS, 1993)
80		Trains (DOS, 1983)
50		Coconut Queen (Windows, 2009)
50		Arsenal of Democracy (Windows, 2010)
50		Farm Frenzy (Windows, 2007)
50		Farm Frenzy: Hurricane Season (Windows, 2015)
50		Fragile Allegiance (Windows, 2012)
50		Farm Frenzy: Ancient Rome (Windows, 2011)
50		Utopia (Windows, 2010)
50		Fragile Allegiance (DOS, 1997)
43		M.A.X.: Mechanized Assault & Exploration (Windows, 1996)
42		M.A.X.: Mechanized Assault & Exploration (DOS, 1996)
42		Hearts of Iron II (Windows, 2005)
42		Global Effect (DOS, 1992)
41		Hearts of Iron III (Windows, 2009)
41		Europa Universalis: Rome (Windows, 2008)
41		Europa Universalis III (Windows, 2007)
41		Patriot (DOS, 1993)
41		Hearts of Iron (Platinum) (Windows, 2004)
40		Be a King II (Windows, 2010)
40		For the Glory: A Europa Universalis Game (Windows, 2009)
40		Napoleon's Campaigns (Windows, 2007)
40		Europa Universalis (Windows, 2001)
40		Braveheart (Windows, 1999)
40		Dominant Species (Windows, 1998)
40		Magic: The Gathering - Battlemage (Windows, 1997)
40		WarTorn (Windows, 2000)
40		Hearts of Iron (Windows, 2002)
40		Europa Universalis II: Asia Chapters (Windows, 2004)
40		Pax Romana (Windows, 2003)
40		Golem (Windows, 2004)
40		Master of Orion 3 (Windows, 2003)
40		Hearts of Iron II: Doomsday (Windows, 2006)

Notes: Games similar to Railroad Empire, Games like Railroad Empire, Artdink Corporation, Seika Corporation, DOS, Strategy, Tactics, Managerial, Business Simulation, Real-Time, Top-down, Train, Simulation - Traffic network, PC, Game Similarities.