Once you know these Sudoku tips, you will be able to solve even the most challenging puzzle. What are the basic rules of ...

By Elie Levine and Sam Corbin Sudoku is like any other logic ... crafting zany “variant” puzzle boards that inspire new solving techniques. And while game-specific jargon can be technical ...

Sudoku and crossword puzzles are popular mental exercises that enhance cognitive skills differently. Sudoku improves problem-solving, concentration, and working memory, while crossword puzzles ...

This year, competitors were required to solve nine Sudoku puzzles within a 30-minute time limit. Morinishi and Endo both solved all correctly in 20 to 29 minutes. Endo attributed his speed to ...