Pay in app purchases with remaining Google Play balance?

I've recently bought a 15 euro Google Play card and bought me first Minecraft. I think now I have 7.01 left and with this money I wanted to buy coins in a game, but there was no payment method so you can pay with Google Play credit. There was only Telefonica, PayPal, credit card, code redeem and Paysafecard. Can someone tell me how to make purchases with other credit in app?

PS: I have a Lenovo tab 4

Usually you can choose the payment method yourself and that should be possible with the Google Play balance. Could you send a picture after clicking Buy? Which game is it and did you install it from the Play Store?

I installed it in the Play Store and it's called Avalon Life. However, I can't select Google Play on any single game, so when buying in app. PS how can I send you a picture?

Unfortunately does not know how to send pictures here and if it works: /. Did you connect to your Gmail during the game?

I'm sorry, I got the game mixed up with another one, it's pixel gun 3d

Yes everything is synonymous connected in Pixel gun I signed up with the Google Play account where I have credit

Hmm… I just installed the game for a short time and it works for me with the in-app purchases. Check out the Play Store to see if you still have the 7 euro. Actually, it should be there that you then have too little credit. Without being able to see it properly myself, unfortunately I can't help you there. Could yes "disable" the Play Store and turn it back on, what else does not come to mind.