Roller hockey

Roller hockey, also known as quad hockey, international-style ball hockey, and Hoquei em Patins is an overarching name for a roller sport that has existed since long before inline skates were invented. This sport is played in over sixty countries and has a worldwide following. Roller hockey was a demonstration sport at the 1992 Barcelona Summer Olympics.
this game is playing between two teams four skaters from each team.It is an international game.It playing same ice hockey on a plane carpeted area.It is an international level game.