Not being able to purchase coins could be related to many reasons.
- Your internet connection should be stable in order to make purchases. It is suggested that you use Wi-Fi or at least a 3G/4G/LTE/5G connection while purchasing coins.
- There might be temporary problems with the store where the game was downloaded. All in-app purchases are made through the store, and there is a chance that the store cannot respond to in-app purchases.
- Your payment information might need to be corrected, so you cannot complete in-app purchases.
The store does not accept the payment method you are using. To see available payment methods in store:
Available payment methods in Google Play Store - If you are still unable to make a purchase, please get in touch with us.