Player NUNUNY posted a message on 22/07 19:04 on the ZooValley Forum: or buy them. Answer him on ZooValley and exchange with other players

you go to the credit purchase tab which is at the very top right.
And you have several payment methods: neo card (in the bar/tobacco), credit card (with discounts), SMS, paypal .... it's up

to you. I think that with a credit card, it's much more interesting because we give you additional credits that are not given in some payment methods.