Subway Idle 3D

Subway Idle 3D is an idle game where you try to run an underground network in New York City. You are in charge of all engineering work of this subway system. You will be the head of the construction. Can you imagine how much this system is needed in a crowded city like New York? People expect to be satisfied.

Set up a system so that you can increase your profits and people can find what they are looking for in transportation.