Besides the mentioned members only functions and improvements of "head-to-head" play, BrainKing provides many advantages to players with higher membership levels, who want to compete in a larger sense - tournaments, team matches, multi player games etc.
(hide) If you want to play a game with an opponent of a similar level, you can define a required BKR range for a new game invitation. Then nobody with a BKR outside this range will be able to see/accept it. (Katechka) (show all tips)
