Stand in the center of a 3D junction and turn green, yellow, and red lights on and off to control traffic in Traffic Light Simulator 3D. Avoid accidents and congestion by timing traffic. Traffic simulation in the game teaches that intersection control requires quick reflexes and decisions.

Game Highlights
- Cars travel in 3D traffic simulation.
- Easy controls: turn on/off green, yellow, and red lights.
- More cars and quicker speeds complicate it.
- Speed and strategy are needed for smart decisions and traffic flow.
- Free PC and phone browser game without installation.
Traffic Light Simulator 3D Guide
Controlling Traffic Lights
A junction will have many autos at the start of the game.
Switch between green, yellow, and red traffic lights by tapping.
Green means go, red means stop, and yellow advises change. Timing lights reduces traffic and accidents.
Traffic Flow Monitoring
Look for cars approaching the intersection.
Direct east-west or north-south traffic to avoid congestion and accidents.
To maintain momentum in heavy traffic, adjust quickly.
Controls
Change traffic light colors to direct traffic at mouse/tap.
Traffic Light Simulator 3D helps you practice traffic control and keep cars moving safely!
Explore our featured game: Drift Rush 3D