Tag: glenn

Ubiquitous PDF: Free online service generates Sudoku puzzle-books

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It’s been a while now since the puzzle craze Sudoku first hit the English-speaking world, so one might think that it’s about time it moved to the next level. Thanks to French developer Glenn Sanson, you can now generate a book of random Sudoku puzzles — complete with solutions — in PDF format. Once generated, the books are ready for your printing and problem-solving pleasure.

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