title: Python based games - how are they made?
body: <p>According to this list ---> <a href="http://en.wikipedia.org/wiki/List_of_Python_software#Video_games" rel="nofollow">http://en.wikipedia.org/wiki/List_of_Python_software#Video_games</a> there are several games written in python but it looks like some of them are commercial, so the source code can't be shown to the users and the game should run even on a computer where there's no python installation. So my question is: How are they made? Are they combined with a C++ code or built in a C++ program?</p>