Cities: Skylines is the obvious answer; I believe the 2nd game is not as good so you might wanna go for the original. I've been playing a lot of Transport Feve

Cities: Skylines is the obvious answer; I believe the 2nd game is not as good so you might wanna go for the original. I've been playing a lot of Transport Fever 2; it's more akin to Railroad/Transport Tycoon (or OpenTTD), focused on connecting industries and cities with trucks, trains, ships, trains, etc. It's quite easy to get started with and addictive though you do not build cities. If you want something more hardcore and with tons of micromanagement I've heard good things of "Workers & Resources: Soviet Republic" it does look much more serious and hard to learn though, been meaning to try it but haven't had the time.