45		Agricultural Simulator 2011 (Windows, 2010)
45		Evolites (Windows, 2010)
45		Farming Simulator (Windows, 2010)
45		Der Planer 4 (Windows, 2010)
44		Ports (Windows, 2011)
43		Farming Simulator 2013 (Windows, 2012)
43		Agricultural Simulator 2013 (Windows, 2012)
43		Circus World (Windows, 2012)
42		Agricultural Simulator: Historical Farming (Windows, 2013)
40		American Dream (DOS, 1996)
40		Marco Polo (DOS, 1995)
40		Der Produzent: Die Welt des Films (DOS, 1996)
40		Car Thief Simulator 2017 (Windows, 2017)
40		Wild West Saga: Idle Tycoon (Windows, 2018)
40		Marco Polo (Windows, 2018)
40		Albert Lasser's Clearing House (DOS, 1995)
40		Search for the Titanic (DOS, 1989)
40		Aquarium (Windows, 2000)
40		Professional Farmer 2017 (Windows, 2016)
40		Wall $treet Trader 2001 (Windows, 2000)
40		Vacation Adventures: Park Ranger 4 (Windows, 2016)
40		VR: The Diner Duo (Windows, 2016)
40		Professional Construction: The Simulation (Windows, 2016)
40		Rags to Riches: The Financial Market Simulation (DOS, 1993)

Notes: Games similar to Disco Tycoon, Games like Disco Tycoon, Contendo Media GmbH, astragon Software GmbH, Windows, Simulation, Managerial, Business Simulation, 1st-person, PC, Game Similarities.