Chrome just says it might be temporarily down or it may have moved permanently to a new web address.
trying it on firefox has it elaborate that the connection is not secure as
galaxylegionfb.com uses an invalid security certificate. The certificate expired on 07 November 2017, 23:59. The current time is 08 November 2017, 00:19. Error code: SEC_ERROR_EXPIRED_CERTIFICATE
So... Im guessing firefox is describing the issue, given it died pretty exactly 20m ago.
U can work around it on chrome at least by going directly to the
https://galaxylegionfb.com/galaxylegion site, clicking advanced and saying continue anyway
Could this be fixed asap though. Really needs to get back verified asap so people can get back to doing it directly on fb. It seems so laggy and imputting coms doesn't work (at least for me) so its only realy working enough to collect resources. Not actualy play at all