Pirate The World - Online Adventure Game

I was just wandering if this game had some code written into it to stop multiple ip addresses (Internet Protocol address).
I have noticed that there may be some players that have multiple accounts. No I don’t have proof. I am just very suspicious of a practice I have recently discovered.

Well here are two names that are suspicious. The first needs to be changed or removed due to its offensive nature. JackMoveBiatch and jackkiller55. Another one that is offensive is buttpirate36.

jackmovebiatch is my referral and co-worker, so she is safe