The popular iOS game, Canabalt, has just received an amazing update.

Now, fans of the game can climb leaderboards via Game Center. Additionally, if you own an iPhone 4 or iPod touch (4G), you’ll be glad to know that Canabalt is now “Retina ready.” Despite its pixilated appearance, Canabalt looks quite stunning when viewed on the Retina display.

Lastly, Retina device owners will be able to enjoy the game at 60 fps (frames per second). I’ve just loaded the updated version of Canabalt on my iPhone 4, and the experience is now smoother (and better) than ever.

As of this moment, the game is still available to download for $0.99. It’s a universal app, meaning the same version will run natively on all of your iDevices.

So, what are you waiting for? Check out the updated version of Canabalt, and let us know your thoughts in the comments.