This includes the " League of Legends " Championship Series, comprising leagues in North America and Europe.[35][36] In total, there are more than 100 teams in Riot Games' 14 regional leagues around the world.[37][38] Teams compete over the course of a season separated into two seasonal splits.[38] Teams earn championship points to qualify for two major international competitions: the Mid-Season Invitational and the " League of Legends " World Championship.[39][40] Riot Games' World Championship is the annual professional tournament at the conclusion of each season.[41][42]