Games played with curved sticks and a ball have been played for thousands of years. First there was field hockey, then there was ice hockey, and now? Underwater hockey, of course. In this sport, which is also called Octopush, two teams of six try to push a puck using a stick into the opposing team’s goal. Although this sport is played around the world, it has not gained a major following. Perhaps because a sport played entirely underwater is not very spectator friendly.