A free program for Android, by VolgaApps.
In the simulator, you will find yourself in the middle of the street. The main task is to move forward and to go as far as possible without hitting a car, a truck, a bus, or a pedestrian.
Each time you complete a roundabout, you will receive a point, and when you reach the maximum number of points, you will be able to advance to the next intersection.
You will also receive a signal, which indicates to you the status of the traffic.
When you reach a roundabout, you will have to wait for the signal to indicate whether you can proceed.