You can top up Urban Rivals credits using MOL. You just access the payment page on Urban Rivals website and choose MOL button. The Urban Rivals site will bring you to MOL windows. For those of you who does not have MOL account, you can sign up for free account at www.mol.com.
Philippine users, besides 7 Eleven, you can top up MOLPoints at the following Load Central retail channels at: http://global.mol.com/ph/portal/en/wtg_Load_Central_Retail.aspx or Load Central iCafe at: http://global.mol.com/ph/portal/en/wtg_Cybercafe_Channels.aspx
For Indonesia players, you can top up MOLPoints at Gudang Voucher, Indosat iPay, and OKE Shop