Tutorial used cognition sending appel links to a room you hosted. Useful cognition when room searching isn't showing rooms under specific parameters and/or players who do not want to add others to their steam friends list délicat just want to play in a just as quick way as friend invitation. https://emilioukyly.eveowiki.com/1463137/nouvelle_étape_par_étape_carte_pour_carte_steam_belgique