The Singapore challenge might need a rewording.

[Danny Donkey]

I have been struggling with the Singapore challenge for a couple days because of it's wording: "Deliver 1600 passengers in Singapore using no more than one loop". When I first read it, I read it as the only condition was to have max one loop line. And I couldn't believe that it really was that easy.

So I searched around for some specifications on whether or not it is a bad wording and it was intended to mean use only one loop, and no other lines, and started playing the map using only one line - the loop line, and couldn't get above 900 passengers.

Then today I tried playing as usual with all lines and max one loop, and got the achievement easily. I'm honestly surprised that this actually is supposed to be one of the easiest achievements in the game.

In order to make it clear that the challenge really is this easy, it might benefit from a rewording to something like: "Deliver 1600 passengers in Singapore with no more than one loop line among your lines."