Before I launched this game I though this could be remake of the legendary game Locomotion. And yes it is what I thought, your task is to build a way from the start to the finish for a train before the time runs out. It won't be something easy because the computer gives you only rails in curves and you have limited number of turning them where needed. You can erase them as well if you make any mistake. When you succeed in the levels you can try harder.