SimCity GPLed

[Terry Reedy]

http://weblogs.asp.net/bsimser/archive/2008/01/10/simcity-source-code-released-to-the-wild-let-the-ports-begin.aspx

The release appears to include both a C/Tcl/TK version and a C++/Python 
version of at least part.

"The code hopefully serves as a good example of how to use SWIG to 
integrate C++ classes into
 Python and Cairo, in a portable cross platform way that works on Linux and 
Windows."

I have not gotten the code yet.