League is the competition where players/teams play with each other for at least one game. Points are collected based on defined rules. The winner of the league is the player or the team who collects the most points at the end of the competition. 

​

Challenger is the best way to find an exciting competition. With its quick weighting system and diverse league options (Round robin, Randomize, … ), there is no other app that gives you the same freedom to set up your own leagues.

​

​​​

​