What payment methods does crypto Arena accept?

Could you elaborate on the various payment options available on Crypto Arena? I'm interested in understanding if it accepts traditional forms of payment like credit cards or bank transfers, or if it's solely focused on cryptocurrency transactions. Additionally, if it does support alternative payment methods, I'd like to know which ones specifically and if there are any limitations or restrictions associated with using these methods. Clarifying this would greatly assist me in determining if Crypto Arena is a suitable platform for my financial transactions.