Semáforo Simulator

Experience the ultimate thrill of controlling a traffic light. When you turn green, cars will advance at their normal speed; when you turn yellow, cars will be careful and advance at half their base speed; and when you turn red, cars will patiently stop in place.

Press 1, 2 and 3 keys to turn green, yellow and red, respectively. Press P to pause the game. And click the only single button on the screen, that says Play, to play start playing.

The label on the top right of the screen is your score. Will you be able to become the greatest traffic light of all time?

Enjoy.