Reply To: What ID do I log in with? Home › Forums › General Discussion › What ID do I log in with? › Reply To: What ID do I log in with? January 12, 2016 at 1:54 pm #2900 TimtechKeymaster If you’re playing on a 0.5.1 or below hosted locally, and user/pass will work. For 0.6 and above hosted locally, use the “register” command in the server console. For public servers, register an account through the web interface.