Mattel Ker Plunk Game - Ker Plunk Marbles Game is a blast from the past that's still fun today. Skillfully remove the sticks from the tube while dropping the fewest marbles. Translucent tube stands upright on a base that contains four number trays. Pass straws through holes in the tube to form a web. Marbles are placed in the top of the tube to rest on your web. Players must use steady hands and a cool head to remove sticks from below the marbles.