Game Center not compatible with iPhone 3G in iOS 4.1 beta 3

People familiar with the matter told AppleInsider that iOS 4.1 beta 3, a pre-release build seeded to developers on Tuesday, has dropped support for Game Center for older handset models. In previous builds, the iPhone 3G and second-generation iPod touch were capable of running Game Center.

Those familiar with the latest build said Apple's release notes did not indicate whether this was a permanent change, or a temporary one just for this beta. It simply stated that Game Center is "no longer supported" on the older hardware.

The loss of support was reportedly one of a number of changes made to the GameKit API found in iOS 4.1. In addition to a number of bug fixes, the latest update is also said to have added support for the achievements API, which will allow gamers to receive virtual awards for completing tasks in games.

Game Center has been touted by Apple as a major new feature of iOS 4, aiming to provide a centralized experience for gamers on the iPhone and iPod touch. Similar to Microsoft's Xbox Live, the social gaming network will allow gamers to see what their friends are playing, challenge them to an online match, or compare scores in specific titles.

In addition, the GameKit application programming interface allows developers to integrate their titles into the Game Center social network. The service will be opt-in for developers, who will not be forced to make their software a part of Game Center. But Apple officials believe it will be beneficial for application makers to integrate their games, because the service will allow a greater experience for users.