Try not to use “Depot Stations” in the cities, as when the city grows larger and traffic rises up, you will have big traffic jams and delays. Consider using the pass-through stops, they are cheaper and more easy to handle. I also suggest you to use both dirrections of a line, example you have 5 stops A,B,C,D and E. Setup a line that it goes A-B-C-D-E and another one that goes E-D-C-B and A. Makes more profit and it gives people the chance to travel faster around. I will post a screenshot later.
Train Fever
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