Game Services | Real-Time Multiplayer: Settings
To use the multiplayer API in your game you must enable it in the MULTIPLAYER section in the Game Services module settings.
iOS Setup
There's no multiplayer-specific setup is needed for iOS platform. Just make sure the Game Center
capability is enabled for your project in Xcode.
Android Setup
To enable real-time multiplayer functionalities on Android using Google Play Games, you need to turn on the service in the Google Play Console. In the console select your app, select the Game Services tab and enable the Real-time multiplayer
feature in the Linked apps tab.