Airball

Unique to the Air Nomads, Airball is an elevated ball game that is kind of like playing a hybrid of foosball and soccer on giant poles. The field is about the size of a basketball court and is filled with over 120 poles. As you can see in the close up, the wooden poles are different heights and are not evenly placed. However they are all the same width, maybe 2ft, which is wide enough to stand on. They are probably around 20ft tall. The ball is about the size of a soccer ball. Possibly made out of lightweight wood, it is hollow and the sides are slotted for maximum air resistance and bouncy-ness. It spins sideways with the help of the Airbending players, then the momentum keeps it going. The goal is pretty large, and there's one on both sides of the field. The center circle can spin, and points are awarded when the ball goes through it. Using Airbending to get the ball moving, it bounces between the poles as it makes its way towards the goal. Of course, there is a goal defender, and probably offensive players as well to gain control of the ball. The field is just too big for only two players.