The larger the city, the more streets and, accordingly, roads. They cross the city in all directions, creating turns and intersections. Naturally, in order to avoid accidents, traffic lights are placed in dangerous areas, which are automatically adjusted from one remote control. However, the day before, a virus appeared in the system and all the automation was covered. You will have to manually regulate traffic at intersections in City Traffic Control, passing levels. You must switch each traffic light from red to green and vice versa as needed. Keep track of the traffic flow and avoid traffic jams in City Traffic Control.