How to install PYGAME in Mac OSX 10.10 Yosemite

Download and install MacPorts 

https://www.macports.org/install.php 
Open Terminal: 

pippo:folder$ sudo ln -s /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/
System/Library/Frameworks/Tk.framework/Versions/8.5/Headers/X11 /usr/local/include/X11 

pippo:folder$ sudo pip install hg+http://bitbucket.org/pygame/pygame 

pippo:folder$ python

>> import pygame 

 enjoy it ;)