Complex sentence: Australia is one of the few countries in the world to still hold a national hopscotch tournament each year, with the winners moving on to the International Hopscotch World Cup hosted every four years in England.
Split into simpler sentences: Australia is one of the few countries in the world to still have a national hopscotch tournament every year. With the winners moving on the International Hopscotch World Cup hosted every four years in England.