Sudoku

Watch Out! These Puzzles Are For The Most Extreme Solvers! But If You Dare, Grab A Pen And Take On These Two Hundred All-new Extra Challenging Puzzles. Feat...

No need to stop the puzzle fun with Big Book of Sudoku Volume I! Sharpen your mind and and practice deductive reasoning with this second volume of sudoku ...

Back Again For The Holidays: Will Shortz's Little Black Books Of PuzzlesCategories: Humor & Entertainment Puzzles & GamesSudoku

The vast majority of sudoku puzzles that are labeled "hard," "expert," "challenger," are not really all that difficult. And in a surprising number of cases,...