74		Infinitum (Windows, 2017)
55		Giant Machines 2017 (Windows, 2016)
54		Space Wrangler (Windows, 2017)
50		UFO (DOS, 1989)
50		Shuttle: The Space Flight Simulator (DOS, 1992)
50		Space Shuttle Mission 2007 (Windows, 2007)
44		FSW: Flight Sim World (Windows, 2017)
44		On the Road: Truck-Simulator (Windows, 2017)
44		Automation (Windows, 2015)
43		eSail: Yacht Sailing Simulator (Windows, 2018)
43		Subway Simulator (Windows, 2018)
40		X-Plane 8: Deluxe (Windows, 2006)
40		Orbiter (DOS, 1986)

Notes: Games similar to Rogue System, Games like Rogue System, Digits Crossed Interactive, LLC, Image Space Inc., Windows, Simulation, Sci-Fi, Futuristic, Vehicle Simulator, 1st-person, 3rd-person, Other, Space Flight, PC, Game Similarities.