Game Center is an app released by Apple that allows users play and challenge friends when playing online multiplayer social gaming network games.[5][6] Games can now share multiplayer functionality between the Mac and iOS versions of the app. [7]

Game Center
Game Center on OS X Yosemite.
Type Online service
Launch date September 8, 2010; 7 years ago
Current version 11.0.3[1] (15A432)[2] (October 11, 2017; 12 days ago) [±]
Platform iOS 4 or later, OS X Mountain Lion or later
Operating system macOS, iOS
Members 67 million (as of October 22, 2011)[3][4]

Game Center can be implemented by developers as of iOS 4.1 or later, and Mac OS X 10.8 or later, through the GameKit framework. Game Center is available on iPod Touch 2nd generation and later (iOS 4.1 or higher required); iPhone 3GS and later (iOS 4.1 or higher required); all models of the iPad (iOS 4.2 or higher required); Mac computers running OS X 10.8 Mountain Lion or later, Apple TV 4 running tvOS, and Apple Watchrunning watchOS 3.