Why did my NYC 1600+ NW not unlock Squared Times? I have a map with no more as 2 lines on each square.
Yeah, we get this one a lot - it's a fiddly requirement and was hard to word in a way that avoided all confusion. It went through two revisions before this one and it's still gives the wrong impression some of the time.
There can ONLY be 2 lines on the whole map that ever utilize square stations. So pick 2 line colors and make sure they are the only lines to touch the squares.
This was 3 months ago and already solved