Busy Ball play online

The game is about a lucky meteor falling into an artificial spiral tower. Then follow inertia it rolls down. But the journey to the base of the tower is very difficult. Hope you help this ball down the foot of the safe tower.
Your main task is to observe the obstacles ahead to make reasonable decisions.
If the obstacle is a signal barrier, you must pay attention to the color of the light bulb, choose the color of the ball that matches the color of the bulb, then the barrier will automatically open.
If the barrier doesn't have a signal then you have to decide quickly when to jump.
When the ball hits the barrier or falls out of the tower, the game will end.