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With the Davis Software Sudoku Solver you can create, play, and solve Sudoku puzzles. This program is capable of generating hundreds of unique puzzles, where you can play new games of 9, 18, 27, 36, or 45 initial values. If a puzzle stumps you, just press the Hint button for some extra help (one square at a time). For those time consuming, difficult puzzles, you can save games and load them later. You can also create your own puzzles by combining user input with a few hints.
What do you need to know about free software?
Sudoku Puzzle And Answer Key
The goal is to fill in all the empty cells on the board with the correct numbers. Cells each take a number between 1 and 9. A number may only appear once in a single row, column or three-by-three box. Sudoku is a logic-based number-placement puzzle. The 9x9 is filled with digits 1 through 9 so that each column, row, and 3x3 subgrid contains each number only once. There are a number of algorithms and techniques for solving sudoku puzzles. If you get stuck trying to solve a puzzle, use the sudoku solver on this page to verify your progress. The solver provides several analysis features which allow you to check if a puzzle is valid, rate the difficulty of a puzzle or get hints on how to solve a puzzle step by step. Free Puzzles Thousands of free puzzles in varying grades of difficulty are available.
From Davis Software Development:Sudoku Solver Free Download
With the Davis Software Sudoku Solver you can create, play, and solve Sudoku puzzles. This program is capable of generating hundreds of unique puzzles, where you can play new games of 9, 18, 27, 36, or 45 initial values. If a puzzle stumps you, just press the Hint button for some extra help (one square at a time). For those time consuming, difficult puzzles, you can save games and load them later. You can also create your own puzzles by combining user input with a few hints.