


The maker of the game tracks internet connections and so only a single account can be active at a single time from a shared registered IP address that they keep track of. I also left it open for any others who want to join to openly join up without worry of then getting kicked for not being active enough etc. Otherwise it costs you a forge point per trade outside of guild trade. I created a guild so that all accounts the main and 4 alias's can trade between guild members for free. I also play this game and have 5 accounts. They track IPs and associate IP's to accounts. Has nothing to do with your local systems or mobile devices nor router.
