Increase rail passenger income by increasing population in the area.If you increase the population for each station, you can make a big profit. When a plane arrives at the airport, you can trade real estate. Grains can also be traded. However, if the exchange price is negative, you are likely to go bankrupt if you trade.
Monorail games, railway games, urban development games, railway passenger games,
IOS version upgrade
Simulation City® 
Monorail Island™ 
Hongkong Tycoon 