77		Factorio (Windows, 2016)
62		Imagine Earth (Windows, 2014)
55		Aven Colony (Windows, 2017)
55		StellarHub (Windows, 2017)
55		Aloha Paradise Hotel (Windows, 2017)
55		City Builder (Windows, 2017)
50		SimTown (Windows, 1995)
45		SimpleRockets 2 (Windows, 2018)
45		Pro Gamer Manager 2 (Windows, 2017)
45		RollerCoaster Tycoon: Classic (Windows, 2017)
44		The Universim (Windows, 2018)
44		RollerCoaster Tycoon: World (Windows, 2016)
42		RollerCoaster Tycoon (Windows, 1999)
42		Industry Empire (Windows, 2014)
41		RollerCoaster Tycoon 3 (Windows, 2004)
40		RollerCoaster Tycoon 2 (Windows, 2002)
40		Skyscraper Simulator (Windows, 2009)

Notes: Games similar to Mercury Fallen, Games like Mercury Fallen, Nitrous Butterfly, Nitrous Butterfly, Windows, Simulation, Sci-Fi, Futuristic, City Building, Construction Simulation, Bird's-eye view, Free-roaming camera, PC, Game Similarities.