Hello,
I have a little suggestion that might help you (Imperia Online) and other player to buy a credit or premium account of Imperia Online easily. Why not using services from
www.onebip.com? I think this is much easier to paid and many country is already available to accept this services.
I saw Imperia Online is already using Pay-By-Phone services to received payment (of course there is other services) but this is not all country can accept it. Especially my self from Malaysia and I don't have credit card, PayPal and other services accept a phone. I guest still many country have same problem...
For example, other web-based games such as Travian is already use it.
Well, this is just an idea... Thanks for reading...