Mattel Games Ker Plunk Game Ker Plunk! is a blast from the past with a cool look and attitude! The object of the game is to skillfully remove the sticks from the tube while dropping the fewest marbles possible This best game from yester-year is just as much fun today! Share your great memories or start new ones! You and your friends will have a blast playing Ker Plunk!, just dont let the marbles fall!