Game Center to add "challenge" feature, Facebook integration
Apple's latest mobile operating system, iOS 6, will bring some new features to Game Center, most notably the ability to send "challenges" to your friends, Gamasutra reports. Game Center will also soon support Facebook integration, which will allow you to find friends and to see which games and apps they have Liked. The rivalry-enabling social suite is making the jump to OS-X in July, too.