This Quest is part of the Progressive Subway Quest Chain
- The Houston Train is a masterpiece of engineering. Build it in your Megapolis! Don’t forget to upgrade the Overground Subway Station and send the train along a special route.
- Brilliant! Now the Subway meets all the needs of your city. Want to tell your friends?
- Social Quantum's internal name for this quest is "Шедевр инженерной мысли" which translates to "A masterpiece of engineering".
- Social Quantum's ID for this quest is 10076101.
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