Press the green flag 3 times. Set the number of stations as well as the minimum and maximum distance between stations. Use the throttle lever to control the train's speed. Have fun and try to get as much score as possible!
Press E to activate the emergency brake. It is very powerful, but each usage will decrease your score by 50. Stop as close to 1000 distance as possible to get maximum score. Distance is measured in pixels from the end of the next station's platform.