What makes a good traffic manager?
Tiny Traffic is not only about keeping one green light open. Cars arriving from every direction create pressure, and a long queue can cost a life even when no collision happens. The real objective is to keep the whole intersection moving safely.
Watch the queue indicators before they become critical. A short red-light wait is harmless, but repeatedly favoring one road lets the opposite lane pile up. Change the lights early enough that the waiting lane can recover.
Time the switch, not just the green light
Before switching, look at vehicles already entering the intersection. Changing at the wrong moment can send crossing traffic into the same space. Let the current group clear, then release the road with the more urgent queue.
Larger vehicles need more room and take longer to clear. Treat a truck or bus as a moving gap in your schedule: avoid rapidly switching traffic across its path, and use the moment after it exits to rebalance the other direction.
How higher levels change the rhythm
Later levels increase arrival speed and mix more vehicle sizes. A pattern that works early may fail because there is less recovery time. Make smaller, more frequent corrections instead of waiting for a dramatic queue.
A reliable routine is scan, clear, switch and scan again. Check both queues, confirm the intersection is safe, change the light, and immediately look for the next risk. Calm repetition earns better scores than frantic tapping.