What's New in Game Center

iOS and OS X games can take advantage of Game Center, Apple's social gaming network. Get an overview of Game Center support for OS X Mountain Lion and learn all about new features in iOS 6. Learn how game groups enable related games to play together and share scores and achievements. See enhancements to the Game Center user interface, discover new capabilities for adding more friends, and tap into the competitive back-and-forth of challenges.

WWDC 2012 - Session 508 - iOS, macOS