Roadblock Special

Full version of "roadblock".
This roadblock has gone crazy. The officers can't control it anymore. The highway is in danger because of this insane roadblock. No ads
You must help these running cars on the highway, in this crowded traffic.
Keep this crazy roadblock under control and do not let it hit and crash the cars and an accident happens.
You need to keep that roadblock away from the cars.
You can collect golds on the road and unlock new amazing roadblocks.
When you collect a magic square, it's time to smash, crash, hit and knock over the cars. You don't need to run away and avoid cars anymore. Time to chase the cars and hit and destroy them.