Upper Intermediate - Sudoku

There is a rage sweeping the number geeks of the nation, and it's called Sudoku. ChinesePod, confident that all Chinese-learners are mental gymnasts by nature, brings you enlightenment on this popular mind-puzzle. Now, for those amongst us who are not number-crunchers, think of this podcast as your one chance to learn how to talk about columns, grids, and rows with fluency in Mandarin. And for those amongst us that are number-crunchers, please come and do my taxes next year.