Star Track, the toughest puzzle game played since from 1729!!

Goal: Primary goal of the game is to replace all except one green marbles into the blue marbles!

You should start with green marble and that will be considered as 1st position (source) and then you need to move to the next marble 2nd position (middle position) which might be green marble OR Blue marble then to the final green marble 3rd position(destiny). Note that initial and final marbles should always be green marbles. Once you move to the 3rd position then green marble will turns into blue, like wise you need to replace all the green marbles to blue except one green marble at the end.