Arrows, or W and S. Space - brake. Turn on/off headlights - H key. The speed is shown on the indicator. The train turns itself. Maximum speed: 100 km/h. The red numbers are the distance you have traveled. Green numbers are money. Yellow numbers are the distance to the next stop. To turn on/switch the radio channel you need to click on the radio. To change the volume of the radio, click on any lever on it, you will see a volume change lever; to hide it, move the mouse pointer away from the radio.