nearly 30 countries.
Almost every country who plays rugby league
13 in a league
well Germany don't even play rugby league
All of them almost
Rugby or Rugby league
The game Rugby League requires the player to have the ball with him. You cannot play Rugby League without the ball. So the ball is in play for 80mins.
103 are currently registered with World Rugby 2015
There are different types of rugby league, there are: Four nations (Aus, NZ, England, PNG) NRL (16 teams) Super League (14) Lebanese Rugby League (5) AMNRL (I don't know, because they're are still developing) World Cup (6 countries and increasing)