Subway Idle 3D is an idle simulation game where you manage and expand an underground subway system in New York City. Your task is to design and maintain a network of railways that efficiently transport passengers while maximizing profits. As the head of construction, your goal is to keep the subway system running smoothly, expanding it to new cities and continuously upgrading to meet the needs of the growing population.

How to Play Subway Idle 3D

1. Connect Railways: Your primary task is to connect railways to each other. This allows the subway network to function and carry passengers.
2. Earn Money: You earn money by transporting passengers. The more passengers you carry, the more money you make. Use this income to improve and expand the subway system.
3. Unlock Cities: Start with New York City, but as you progress, you can unlock other major cities from the map. Each city has its own unique challenges and opportunities for expansion.
4. Level Up and Rewards: Level up by completing tasks and improving the subway system. Don’t forget to collect rewards from the level bar at the top of the screen.
5. Golden Metros: Occasionally, golden metros will pass through the railways. Click on them to earn extra money.
6. Complete Missions: Check the Missions icon to see available tasks and earn rewards for completing them.
7. Save Your Progress: Use the Code section to enter a level code and save your progress to prevent losing your data.

Key Features

• Increase Passenger Capacity: Continuously upgrade and add new subway lines to boost passenger numbers and income. Focus on expanding your network and improving station efficiency.
• Upgrade Stations: Invest in station upgrades and improve the speed of your metros to enhance the performance of your subway system.
• Develop Subway Lines: Add new subway lines, stations, and metros to expand your underground network. Increasing the number of lines and stations will significantly increase your earnings.
• Manage Profits: In the “Price” section, adjust pricing strategies to maximize revenue.

Controls

• Use your mouse to manage and expand the subway system.

Subway Idle 3D is a fun and engaging idle game where strategic planning and continual upgrades are key to building the ultimate subway system.