Which first party and third party have you played the most IP's from?

[S.T.A.G.E.]

KHlover said:

to extend on my first post: ive played 27 of 32 ip's listed here, would be more but they listed all 2d/3d/sports mario game simply as "mario"
http://en.wikipedia.org/wiki/Category:Nintendo_franchises

ding-ding-ding! winner

Mario 2D or 3D are still one IP. Mario Party and Mario Sports count as different IP's. We have a winner!