The first time I came across this link I got sucked in for six or seven hours and pretty much dropped a ball on an entire workday as a result. Evil, evil game.
You should have a look at Factorio, if you want to lose a month or two.
My brother told me the same and I believe it, so I have been keeping my distance from that game. :D
Also Dyson Sphere Program for a slightly prettier version.
Or Satisfactory for strictly worse trains but massively improved graphics.
Less eyeball melting as well.
ESPECIALLY with the new DLC that was released last week!