add 3 games and a framework

Hi leereilly：

I add 3 games and 1 framework to the list. I suggest to add table of contents at the beginning of the readme file as[what I did](https://github.com/checkcheckzz/Python-open-projects), or you can add one simple homepage for this repo as [what I did](http://itgeekworkhard.com/Python-open-projects/).