Can’t buy from a game

Hello kinsey28,

Thanks for posting in the Apple Support Communities.

If you're unable to complete a purchase, you might find the information provided in If your payment method is declined in the App Store or iTunes Store - Apple Support helpful, even though what you're experiencing is for an in-app purchase.

If you continue to experience issues, you may want to share more details about what's happening. For example, do you receive an alert or error messages? If so, what does it say?

You can also reach out to Apple Support for guidance at Get Support.

Best regards.