Sudoku Puzzle APK

Sudoku is a logic number-placement puzzle. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 subgrids that compose the grid (also called "boxes", "blocks", or "regions") contains all of the digits from 1 to 9. The puzzle setter provides a partially completed grid, which for a well-posed puzzle has a single solution.
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This game has many features:
1- Many of puzzles Sudoku, distributed at easy, medium and hard levels.
2- The cells are colored that is more comfortable in find the solution.
3- When you click on a number in the puzzle you will get a reference to the how many times this number is present in the puzzle.
4- When you click on a number in the puzzle, you will get a different color that characterizes the line and the column in which the number is located, which makes it easier to solve the puzzles.
5- Possibility of using hints to help in solving the puzzles.
6- Memory for the puzzles that have been solved.


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