Marbles Puzzle - Wolfram Demonstrations Project

Object: Delete all marbles except for one which—with its last marble-smashing move—should land on the gray target position.Click one of the arrow buttons to the north south east or west of a marble. The nearest marble in the row (or column) that can be shifted in the direction of the arrow is shifted as far as there are positions vacant. It must hit another marble and this second ;

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