The main purpose of having a railroad is to collect as much profit as possible from train stations and international trains.

What do I need to do achieve that?
Let’s take a closer look:
You can build train stations, lay railroad tracks, connect train stations together with tracks, as well as purchasing and upgrading new local trains at the Central Station. If there are tracks that go to a train station, it will start accumulating passengers and income.

When you collect money from a train station, you also send out all the passengers that have gathered there to the International Terminal. From there, they can be transported on international trains to the cities of your friends, earning you additional income.

A train station will start functioning if the following conditions are met:

1. The train station is fully built.
2. The train station is connected to the Central Station via train tracks.
3. The path of at least one train goes through this particular train station.

There is a separate section that will help you manage trains within your city. Here, you will be able to see all the train stations and tracks that you have built, assess how full the train stations are, adjust the paths the different trains follow, navigate quickly between train stations, and see the progress of the stations and tracks being built.

There are several ways to view information about your trains:

- Tap on Information in the upper-right corner of the Central Station.

- Tap on the train station, or the Central Station, and then tap on Information.
- Tap on the button used to create or edit a train’s path for any of the trains at the Central Station.
- Tap on the Railroad Chart in the bottom section of the right panel of the mini-map.

Follow the tips below when developing your train system:

- Upgrade the Central Station to be able to send out more local trains.
- Upgrade local trains so that they can stop at more train stations on their paths. This will increase the volume of people that travel via your trains, and make your train stations more profitable.
- Upgrade train stations to increase the amount of trains that can pass through them, and the amount of passengers and coins they can accumulate.
- Upgrade the International Terminal to increase the number of international trains and passengers.
- Upgrade international trains to send out more passengers and increase the amount of money you make at each of the stations they stop.

Have fun playing the game!