How many clues does a Sudoku puzzle need to have to be solvable?
There is an unwritten rule that sudoku puzzles must have only one solution. For this reason, some people consider puzzles with less than a certain number to be “unsolvable.”
5 ways playing sudoku can help your child improve in school
Want to help your kids excel in school? Try giving them Sudoku puzzles to solve! These five benefits of playing Sudoku will show you why.
Sudoku for Beginners: How to Play, Best Strategies, and Tips
Do you love a challenge? If so, sudoku is the perfect game for you! This puzzle game can be enjoyed by people of all ages and skill levels.