Total: 29
3rd Party: 11 or 37.9%
I'm actually sorta shocked it is that high considering I buy almost everything Nintendo, and 3rd parties have failed pretty hard on Wii. (for example, I have 66% 3rd party games for PS3) It seems like all of the 3rd party games I have on Wii I got either really cheap ($30 or less), unique (think Tiger Woods 2010), or gifts.