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Just click on the relevant sample button on the right hand side to load a puzzle of that difficulty to the grid. Solves any valid sudoku puzzle. Helps you to improve your solving skills and practice solving strategies. Offers thousands of free graded puzzles.
AnySudokuSolver is an Online automatic Sudoku Solver. Just enter the digits in Sudoku board and get the solution instantly.
Find a solution to any Sudoku puzzle with one of the more than 50 free online Sudoku solvers.
Enter your sudoku puzzle and get step by step solution for it. Each step contains detailed explanation and animated visualisation.
Play free Sudoku online from Easy to Expert level on Sudoku.com. Select a difficulty level of a web sudoku puzzle to challenge yourself and enjoy the game!
Our Sudoku Solver tool is a powerful calculator that uses cutting-edge algorithms to solve any Sudoku puzzle quickly and accurately. If you don't know what number to put in, just enter the numbers you have already filled in the cells of the Sudoku grid.
This site contains Sudoku Solver, a very useful application which is able to solve a sudoku puzzle step-by-step and give you an explanation of each step. The application can also generate and print sudoku.
This webapp lets you solve custom Sudokus, and a wide range of known 9x9 Sudoku types: Sudoku X: Two additional diagonal units. Hyper Sudoku: Four additional units. Killer Sudoku (Sum Sudoku): Regions of variable size must form sums. Nonomino: No 3x3 block units, but 9 custom, irregular units instead.
Enter the numbers of Sudoku that you want to solve, then press the "Solve" button. The solution of your Sudoku puzzle will appear instantly in the majority of cases, but there are bars where you may have to wait a few seconds.
This solver allows you to solve classic sudoku puzzles of size 9 by 9, like a human would, with a detailed step-by-step solution. If you want to get the solution of one of the sudokus of the site, enter its number, which you can find just above the grid.
