书目

TheVirginBookofKillerSudoku

内容简介

IfSudokuisdifficult,justwait?totryKillerSudoku.ThenextstepupfromnormalSudoku,theKillerpuzzlesusethesamegridasSudokuandrequirethereadertofillinthenumbers?oneto?nineasbefore.Butthistimethenumbersintheoutlinedboxesmustalsoalladduptoaspecificnumber.Alreadyhugelypopularinthenationalpress,thepuzzlesareamustforSudokufans.Withfivedifficultyratings,fromveryeasytodeadly,the100brand-newKillerSudokupuzzlesinthisbookwillprovideachallengetothemostardentSudokuaddict.

丛书

Sudoku

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