Expand the hall, upgrade the station and service facilities, get more trains and arrange the subway schedule.

Attract more passengers, provide the best waiting experience for people, unlock more metro lines, and provide comfortable trips.

Unlock new subway trains to maximize ticket revenue and profit. There are more than 20 metro trains in the game and all of them you can unlock without paying real money.

Hire an offline manager for your underground station, keep it running in your absence, and reap the profits.

Features:
• Simple and casual gameplay for every player
• Real-time gameplay with idle game mechanics
• Constant challenges suitable for any player at any level
• Four types of trains to suit different lines
• Many exciting quests to complete
• Unique items to improve your station facilities
• Fabulous 3D graphics and awesome animations
• Offline idle game, no internet connection needed