We often hear complaints about suboptimal and inconvenient subway metro systems . How come metro maps are made to be so complex? I just can’t figure out all these lines! Now it is possible to build your own metro map. Check out what it is like to be a civil metro engineer. Metro Puzzle is not only an opportunity to kill a few minutes of waiting, but also a great antistress and anxiety relief. The game allows you to escape from your daily routine and spend some time taking care of yourself. Stre