Subway Idle 3D

Subway Idle 3D is a fun game that focuses on improving your city's subway map. Build your subway system to the maximum by earning money as new stations open!

Get your trains moving by upgrading and connecting stops. Invest in more subways and subway lines, and upgrade them to the maximum. The more people you carry, the more money you make. You need to allocate your limited funds wisely. Develop a profitable plan and expand your network. Get your trains moving faster so you can meet the demands of your passengers. Try to keep your city bustling.

Upgrade your stations

To expand Subway Idle 3D, it is necessary to build more subway lines in addition to improving the existing tracks. Your main responsibility is to ensure the comfort of your passengers. So, you should not tolerate delays and slowness. In addition to expanding your system with new lines, some of the best techniques include changing the amount of money you will earn in the "Price" and "Speed" sections.

How To Play

• Click to collect resources to expand the subway.

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