As the head of a marshalling yard you are aiming, according to the single, specified tasks, at coordinating the goods traffic with the available shunting locomotives and by using the hump yards in the most efficient way. In the career mode you start working in a small marshalling yard. By and by, due to your efforts, you work your way up to bigger marshalling yards. A level is considered to be solved, if the trains have been arranged correctly. But be careful, unpredictable events always affect the current happenings, such as:Important standard orders that have to be completed immediatelyProblems with the waggons such as axle or fire damagesDefects of railway tracksWeather conditions that influence the visibility and therefore the work flowFeaturesCompletely detailed scenery in 3D graphicsIn total 100 levels are waiting for the playerGradually increasing levels of difficultyWeather effects, day / night shiftFree choice of the mission, once you have accomplished all tasksIntuitive control via keyboard and mouse