How to manage the apps that you use with Sign in with Apple/ Stop using Sign in with Apple  - https://support.apple.com/en-us/HT210426

To view our Privacy Policy, please refer to the following link:

http://scopely.com/privacy

For our Terms of Service, refer to this link instead:

To request your account to be deleted, you can tap on the "Contact Us" button in the upper right-hand corner of the screen to open up a conversation with our support team.

They'd be happy to help you with your account request.