76		Factorio (Windows, 2016)
63		Mercury Fallen (Windows, 2017)
52		Aven Colony (Windows, 2017)
52		Buildanauts (Windows, 2017)
52		Rescue Team 4 (Windows, 2017)
51		Escape from Paradise 2 (Windows, 2010)
51		Metropolis (Windows, 2018)
45		Industry Empire (Windows, 2014)
45		Viking Brothers (Windows, 2014)
44		TownCraft (Windows, 2015)
43		RollerCoaster Tycoon: World (Windows, 2016)
42		SimpleRockets 2 (Windows, 2018)
42		RollerCoaster Tycoon (Windows, 1999)
42		Pro Gamer Manager 2 (Windows, 2017)
42		RollerCoaster Tycoon: Classic (Windows, 2017)
41		RollerCoaster Tycoon 3 (Windows, 2004)
41		The Universim (Windows, 2018)
40		Skyscraper Simulator (Windows, 2009)
40		RollerCoaster Tycoon 2 (Windows, 2002)

Notes: Games similar to Imagine Earth, Games like Imagine Earth, Serious Brothers UG, Serious Brothers UG, Windows, Simulation, Sci-Fi, Futuristic, City Building, Construction Simulation, Real-Time, Bird's-eye view, PC, Game Similarities.