The Bird Rage game kit is a fully featured Objective C++ source code that will compile right out of the box. All you need to do is replace graphics, sounds, etc. to make it your own. More details on features will be outlined in the sections below.
To get the best idea of the nuances of the Bird Rage game kit, I encourage you to download the games already made with the source code above so you can get an idea of what gameplay is like.
*Uses an older version of the game. Does not include NextPeer or social sharing features.