Google Play Games-Sign-in-Android-Auth Service

How to Publish an App on the Google Play Store

How to Fix the “Google Play Authentication Is Required” Error on Android

Google Play Games Services overview, Android game development

How to fix ''Google Play authentication is required'' error

PlayFab authentication with Google Play Games Sign-In in Unity - PlayFab

Integrate Play Games Services with existing identity solution, Android game development

How to Fix the “Google Play Authentication Is Required” Error on Android

HELP! I can't link/log in to Google play account with the game since the last update. It always shows this message. I have Google play installed and logged in. Works with other

Solution for Authentication is required error in Play Store on BlueStacks 5 – BlueStacks Support

3 Ways to Log Off Google Play - wikiHow

Integrate Play Games Services with existing identity solution, Android game development

Android Developers Blog: Using Credentials between your Server and Google Services

Play Games announces automatic sign-in, no longer requires a Google+ account

Android Developers Blog: Simple and secure sign-in on Android with Credential Manager and passkeys

Android Developers Blog: Using Credentials between your Server and Google Services