BrainKing.com propose différents niveaux de membre pour les utilisateurs enregistrés. Chaque niveau couvre un panel différent d'avantages et de services VIP. Note importante: Vous pouvez avoir n'importe quel niveau de membre et ne payer absolument RIEN! Veuillez consulter la page Cerveaux.
Although BrainKing had been formerly created as a pure game site, it also contains many features known from social networking projects - discussion boards, chat rooms, friend lists, user profiles, user pictures etc. Many of these functions are available to all registered users, but there are still some extras to be unlocked after upgrading to a higher membership level: