In Bus Jam, colorful buses piled up at the bottom of the field, and at the top there was a long line of colorful people. These are passengers who want to go to different places. The color of the passenger and the bus must match. Therefore, serve first the transport that matches the color of the people standing in the first rows in the queue. The bus can leave the parking lot when you press it. An arrow on the roof indicates the direction of travel. Make sure that his path is not blocked by other vehicles. You can submit several buses at once; there is space for them in the Bus Jam.