This retro tabletop game, reincarnated from the early 1970s, is making a comeback to a new generation. A sort of table tennis with a twist, Gnip Gnop has a plastic court that is a bit flimsy but requires much less room than a ping-pong table. The rules of play are simple: Each player starts with six balls. Players must smash the three buttons in front of them to launch balls through the three hoops onto the other side of the court. The object of the game is to get all six balls on the opponentâ€™s court.