Plunger Ball (there is no ball in Plunger Ball) is a fun and challenging game that can be played indoors or outdoors. Players line up opposite of one another with 2' square targets laying flat on the ground. The goal is to flip, and stick, the plunger onto the target to score points. Double flips = double points. A great game for tailgate - or any other party! Can be played by 2 or 4 (doubles) players. A simple, portable and fun game! Invented by two MSU students in the 1970's.