Greetings, I have just published on github the source code of my cocos2d-x 2.2.5 game Happy Bunny. It has now three levels. Suggestions are welcome. Feel free to add improvements and more levels, and please send me pull requests.
You can clone this repository from:
I am currently working on a branch for cocos2d-x 3.3, I will liberate it too when it is fiinished.