Play Traffic Signal Master
A traffic-control campaign with emergency priority, weather, queue pressure, changing objectives, and city mastery. Switch the north-south and east-west lights at the right moment, clear growing queues, and prevent impatient drivers from waiting too long.
GoalSet a new high score
DifficultyMedium
Works onMobile + desktop
How to play
Click or tap the intersection, or press Space, to change the active light.
GameCool strategy tip
Clear a long queue before switching, but never leave the other direction red for too long.
Is Traffic Signal Master free?
Yes. You can play the complete game free in a modern web browser. No download or account is required.