The mechanical genius is the counter exchangeIt has 3 boxes on each side of the net one in the centerAt the start of a rally the cursor is placed on square 0Each stroke played has a value equal to that written on the square where your ball lands (from 0 to 3)The value is more important on the corridors or at the end of the course more difficult to reachIf the value of the square is 2 you push the cursor two squares towards the opponentIf in response it returns the ball to a 3 square it pushes the cursor back by 3 and so on until it reaches one of the 3 squares scoring the pointThe The game conveys the tension of a tennis match wonderfully less physical condition and fatigue and more laughter