Well the thing is Elebits also got average reviews too but it has been my favorite wii game. it just seems like theyre both really underrated, I mean I dont know what you all were expecting, but I know what I was, a unique & fun platformer, and it delivered.
By the way, try not to be offput by the style of the game... I'm 21, with no kids, and I think the style of this & elebits is adorable and imaginative. This is seriously one of the better wii games and it's worth checking out AT LEAST, so sad to see it getting such little press.