I would like to present you Login with Game Center plugin. If you need to authenticate your players on your game server there is no easier way to do this than using players’ Game Center accounts, with the help of our plugin.
Login with Game Center is an easy way to authenticate players on your game server using their Game Center accounts.
Supports iOS 7 and higher.
Asset Store | Support
Features:
• Let your players login to your game server with their Game Center accounts
It’s super-easy! iOS players don’t like to input email and password, they may not have Facebook or Twitter account, but most iOS users have a Game Center account! So let them login to your game server conveniently using our plugin.
• Compatible with Unity Game Center implementation or any 3rd party Game Center plugin.
Login with Game Center works with UnityEngine.Social, with Prime31 Game Center plugin and other 3rd party plugins, extends them and causes no conflicts.
• Server-side code examples included
The package contains a server-side authentication algorithm description and code examples in C#. We’re going to add server-side code in other languages in the following versions. Contact our support in case if you need server-side code example in another language and we’ll provide one in the following update.
• Compatible with Unity3D 4.0 and higher
Login with Game Center is well tested and supports Unity from v. 4.0.0 to the latest version. Works in iOS 7 and higher. In earlier iOS versions returns an appropriate error, so you can handle it in your code.