Digitally distributed sales are not big, we can assume that fairly safely, they are always much smaller than retail, until we have evidence otherwise it's a valid assumption.
I doubt if we include others data it'd be doing anything special. The game just isn't what people want.
A game I'm developing with some friends:
www.xnagg.com/zombieasteroids/publish.htm
It is largely a technical exercise but feedback is appreciated.







