Please contact your respective App Store and request a refund on the extra charge(s) made in your game account.

Please refer to the following links for each respective App Store:
Google Support - https://support.google.com/?hl=en
Apple Support - https://getsupport.apple.com/
Amazon Customer Service - www.amazon.com › help › customer › contact-us

In the event that the App Store denies your request, please contact us again and provide the necessary details about your inquiry, including a screenshot of your conversation with the App Store's support team.