Train Simulator 2020 is a 3D game that lets you drive a train in some beautiful landscapes. You have to drag the brake and accelerator to start moving the train and reach the destination station in each level. You also have to look for other trains and signals and avoid collisions or accidents. The game has a simple and easy control system, where you can use the mouse or the on-screen buttons to control the train. The game is fun and challenging, and it tests your driving skills and knowledge of trains.