Thanks to the great books and tutorials available on RayWenderlich, I designed a simple computer game for iOS - Mars vs Melon. I just wanted to test my programming skills. The game is available on AppStore, now the second version, check it out, its free. Appreciate all comments, both negative and positive Thanks you, RW team!
here it is:
[‎Mars Vs Melon on the App Store]
Marek