This is Kodu (codenamed Boku) from Microsoft Research.

The version number is 1.0.0.102; this was the most recent version when it was downloaded (13/08/09).

Since it was downloaded and installed with ClickOnce, I was not able to get the installer files, but
from what I could see, the installer only copied the downloaded files from a temporary directory to
the program files directory, so this version of Kudo runs fine without any installation. Additionally
I took some pictures of the installer which you can find in the "setup"-folder.


More information about Kodu can be found here: http://research.microsoft.com/en-us/projects/kodu/


Enjoy...!