Double Trouble

Choose one of the coloured balls, which will be controlled by you and the other ball will move according to your selected ball.Here's the twist, you have to make sure that both the balls dodge the incoming blocks or else it's over. Moreover, the balls may move in the same direction or in opposite direction (only vertical movement is possible) depending on the world in which you are playing. Score will increase only if you increase or decrease the balls' separation i.e. your score will not increase if the balls are in their default position (position at the beginning of the level).So, get ready for the Double Trouble!.