Well good, if Mario were to be developed on Smartphones, it might as well be stupid.President Satoru Iwata praises smartphone market for aspiring game developers, but says it's not the right path for Nintendo.
Most likely to just be a puzzle game in my thoughts.
You know what this link is, its the source.
*EDIT: Plus, I agree with the comment, in the comments in the source, smartphone games get pretty boring later on. I was a freak for temple run lol, and later on, it made me fall asleep, and got bored of it.