What iPhone 4, iOS 4 mean for games. iOS Central By Chris Holt, JUN 25, 2010 12:27 am PDT. Gaming on the iPhone just got an upgrade.

Apple is expanding its collection of Apple News+ Puzzles with yet another new game. This time, Apple is tapping ...

While the games have been optimized for iPhone 4 and iOS 4 support, its worth noting that most of the titles will work on older models of Apple’s portable devices.

Apple's Game Center in iOS 4 is now enabling user logins for the first time since the company began distributing the app with developer builds of the next OS for the iPhone, iPad and iPod touch.

Rockz has iOS 4 support now, one of the first games we've seen to add it. Colloquy has been updated for iOS 4, which has the Engadget staff all a-flutter.