What type of game will the NX killer app be?

[fleischr]

spemanig said:

fleischr said:
Odds are it'll be something that has inter-play between one of their better quality, high visibility mobile titles.

So prime candidates would be Animal Crossing, Tomodachi Life, and Pokemon -- something that can bring Miiverse activity into the larger sphere of social media.

I think you're on the right track, but I think it'll be a completely new IP. I think they'll want to attatch the NX hardware brand to that IP in a similar fashion to how they did the same with Wii Sports and the Wii or Nintendogs/Brain Age and the DS.

I'd consider a re-emergence of QoL and/or Wii Fit in the cards too. 

Think Wii Fit U meter, but in band form, and has some kind of party game built around it.

Having Wii Fit branding would be out of date, but leveraging existing Wii Fit hardware still might prove to be a good idea.