Them making new, good games again. That's just the way. All the new kids with their wii u's and 3ds'es see a link between worlds, tropical freeze, triple deluxe and super mario 3d world. They like it and get into the series more, potentially even playing the older titles. They don't make wario land games any more though, so that's why those new kids, who are a big part of the nintendo players, don't really know the franchise.