I\'m trying to set up Google Sign In for an Android game. The sign in works fine and I can select a Google account and sign in. But when calling the Leaderboard, it shows me
I found the problem... My gradle file was fine, but from my manifest file was missing this:
<meta-data android:name="com.google.android.gms.games.APP_ID"
android:value="@string/app_id" />
You can find your App ID when logging into Google Play Console --> Game Services --> "Your game" --> "Game Details", directly under the header (which is the name of your app)