Over 600k of roughly 25m Gold members downloaded and played Defense Grid at least once in the first week:
Fun fact for the first week of Defense Grid being free on XBLA for Gold -- it added 616,038 new players in the one week!
Fun fact for the first week of Defense Grid being free on XBLA for Gold -- it added 616,038 new players in the one week!
— Ryan Langley (@Rlan2) July 9, 2013