Trains.io 3D is an intriguing casual game. Undoubtedly, the train, as one type of transportation, has been one of the greatest history-making inventions ever since the first industrial revolution. It connects far apart spots beyond geographical limitations like never before. However, the length of any existent train is still finite. In this game, your mission is to extend the virtual train to an unprecedented length as long as you are careful enough to avoid bumping into another train or any other obstacles along the way.
Playing trains .io 3d free online game support all smartphones or tablets, such as iPhone, iPad, Samsung and other Apple and android system.