Lollipopanon on 19 July 2012
I agree that Killer app doesnt have to completely equate to game sales. But there is absolutely no doubt that Wii Sports and Wii Fit specifically sold tons of systems along with their software sales. I know families that just wanted to play games like wii sports and I've known teachers that bought Wiis just for Wii Fit. So they are Killer Apps for Wii, even if you like to think of Killer Apps as more blockbuster type of games.
