How do you close account for evony?

To close the account, simply do not log in. Those players with less that 1,000 points that have not been logged in for three days will be purged from the system. Those with points over this amount will be purged at set times due to inactivity. This does not include those players who have paid money to get Evony game coins.

Also, if you have high enough grievance and no loyalty, your account will be deleted within 5 days. So if you want it deleted, you could just raise your taxes a lot.