KerPlunk (game)

KerPlunk is a game first marketed by Ideal in 1967.

It consists of a plastic tube, a number of plastic rods and a number of marbles. The plastic tube stands upright and the rods are passed through holes in its side to form a "web". The marbles are then placed in the top of the tube and held in place by the web. Players then take turns removing the rods, with the object being to dislodge as few marbles as possible on your turn.