sudoku
noun /suˈdəʊkuː/, /suˈdɒkuː/
/suˈdəʊkuː/
[countable, uncountable]- enlarge imagea number puzzle with nine squares, each containing nine smaller squares, in which you have to put the numbers one to nine so that a number appears only once in each of the nine squares and in each row of nine across and down the puzzle
数独游戏（九个大方格中各有九个小方格，要求在空格中填数字一到九，且纵、横排各不重复） - He passes the time doing sudokus.
他做数独游戏打发时间。 - There are sudokus at four levels of difficulty.
有四个难度级别的数独。
- He passes the time doing sudokus.
