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Rules: learn to play Sudoku

The Sudoku game for your browser! Every time you refresh the page you will have a different symmetric sudoku.

The rules are simples, strategy is not. The objective is to fill the grid with numbers so that each column, each row, and each of the 3×3 sub-grids contains all the numbers from 1 to 9.

For example in this schema one number is missed. If you check its row, you can find that the only missed number is 7.

A lot of information about the Sudoku game, is on the Wikipedia page.

Simple sudoku schemas:

This version of Web Sudoku has been implemented in HTML 5. Websudoku page is a preview, for development and testing purposes

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