CSS Sudoku
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Create a sudoku game that is just one HTML/CSS file.

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The index.html file is a generated file, so don't change it (any changes will be overwritten when you run script.js). Modify the template.html file.


A lot of CSS to run the game is included in the generated HTML file. Modify the style.css file to change the styling.


The script.js file generates the static file. You will need the nunjucks module and then just run node script.js to generate the index.html file.

It converts sudoku puzzle string into the game. The string is 81 characters. Nine characters for the first row from left to right, then nine for the second row, etc... Empty cells are represented by "."

You can modify the logic to accept different formats if needed.