I am on level 12 (Zeppelin). There are some tracks and trains pre build already. I don't understand whats going on there. There are some little round numbers on the stations. I also can build a station on the other side and take their products produced by the computer players resources. But what are the small numbers over the station?
#Little round Number on foreign stations
hexed zinc
dapper sierra
That number shows how many units of a product are stored in the PC player's station.