Sudoku

I'm not really into sudoku. At my previous job (where I was very, very not busy) I was part of a committee organizing an Amazing Race teambuilding event. One of our challenges was a sudoku puzzle, and after that I would occasionally do one online.

However, today was the first time I played sudoku on my Nintendo DS. (Specifically, it was part of the Brain Age game). I suspect this would be a good way to waste a lot of time.