I added IndieGoGo games to my Kickstarter Google Doc. I am tracking every IndieGoGo game that has ever made at least 25k*.
http://docs.google.com/spreadsheets/d/1lFW2sjShHriYRsyuVZx4Se8Qxjw38VJk4g-7cls8cpg/
(There are 17 such games--click the IndieGoGo tab at the bottom of the sheet)
* I exclude a few flexible funding games that earned way less than they asked for. I have no idea how you can ask for $100,000, make $10,000, and still finish your product. Flexible funding strikes me as pretty transparently a scam to the point that I have to imagine anyone donating to a flexible funding campaign expects to lose their money, so I don't really understand how to interpret failure to deliver in those cases.
A few abject failures there - ouch!!