>>714765647
Interesting. I looked it up, it is number 50 on the DS best selling game list.
https://en.wikipedia.org/wiki/List_of_best-selling_Nintendo_DS_video_games

A little underwhelming for Nintendo, but probably not bad for a Peach game.

>>714767102
Would make sense. They would make the costs for programming all the little extra thing for this game less expensive.