Note from Ray: You guys voted for me to update this classic beginning Cocos2D tutorial series from Cocos2D 1.X to Cocos2D 2.X in the weekly tutorial vote, so your wish is my command! :] This tutorial series is now fully up-to-date for Cocos2D 2.X, Xcode 4.5, and has a ton of improvements such as Retina display and iPhone 4″ screen support. Here’s the pre Cocos2D 1.X version if you need it! Cocos2D