Sudoku is a favorite pastime for many. This game withstands the test of time and adapts easily to formats beyond paper and pencil, as demonstrated by sudoku solver sites where you can learn how to solve that board that has been giving you trouble.
There is no doubt that Sudoku has been an absolute success. This mathematical game is easy to learn and hard to master, where the goal is to fill a 9×9 grid (81 cells) divided into 3×3 subgrids with the numbers 1 to 9, starting from some numbers already placed in some cells. This pastime has adapted easily to formats beyond the original, and there are thousands of Sudoku Online sites, plus dozens of sudoku solver sites where you can find out how to solve that board that has been giving you problems. These are the best.
Vinckensteiner
Put a sudoku on the board and click Solve. Simple and easy. But it doesn't end there: every Sunday, the Vinckensteiner site adds new sudokus of different sizes and difficulties to play online or print. In addition to solving, the site offers a menu where you can solve sudokus of the day, other classics, and even variants for an extra challenge. And to leave no one out, there are also smaller sizes like 4x4 or 6x6 for beginners, along with large and difficult sudokus that will test even the most experienced players.
MundoSudoku
There are two ways to enter a sudoku on MundoSudoku. One is by filling the grid manually and then clicking the Solve button. The other is through the box called Enter position. The position format is contiguous numbers from 0 to 9, where zero represents the empty cell. The numbers must be ordered from left to right and top to bottom in relation to a sudoku board. In addition to solving, the site also includes methods to solve sudokus and play, either alone or in multiplayer, selecting the difficulty level and a timer.
SudokuMania
Following the same mechanics as the other two sites, if a particular sudoku resists you, you can enter it here and see its solution by clicking the Solve board button. Any valid sudoku can be solved on SudokuMania. In fact, as you solve it, the site sends messages indicating if the sudoku has more than one solution or if it is erroneous. And to keep the habit, there are also boards to play normal sudoku or with variants, print boards, solving methods, and even data about the most successful pastime, such as the origin of the game, news, books, and even programs. Undoubtedly something every enthusiast will appreciate.
With these sudoku solver sites, you'll be able to see where you were stuck and improve your technique. Our recommendation is not to use them indiscriminately, because you would take away the fun of the hobby. Enjoy!
