While Apple’s Game Center may be making OpenFeint and AGON fans uncomfortable, it should come as no surprise that Apple found a viable option to promote their platform and decided to go for it. There are only a handful of games truly supporting Game Center, but Angry Viking from Zaxis Games has added itself to the list by getting updated to version 1.3.1, and adding support for Game Center leaderboards and optimizes the game’s framerate.

If you’re still clueless about Game Center, it’s Apple’s method of social networking for gamers on the iOS. If you’d like support for Game Center on your phone, then you should update your iPhones and iPods to 4.1. Angry Viking is still available on the App Store at $1.99.

[Zaxis Games]