World Rugby cites rugby union's global participation, with men playing the game in well over 100 countries and women playing in over 50 as well; the organisation's compliance with the World Anti-Doping Code; and that a rugby sevens tournament could be (and generally is) accommodated in one stadium and is relatively inexpensive to play. Not only is the sevens game successful in the context of the Sevens World Series and World Cup Sevens, it is also very successfully played in the Commonwealth Games; the sevens tournament at the 2006 Games in Melbourne set all-time attendance records for a sevens tournament.