{sudoku} is about typesetting [sudoku puzzles](http://en.wikipedia.org/wiki/Sudoku). Often, a graphics package like {tikz-pgf} or {pstricks} is used to achieve that but there's also a dedicated Sudoku package.

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5
votes
2answers
283 views

TikZ - Random superposition of drawings

I would like to imitate the first page of this pdf by using the following code for the hard job of making the sudoku grids. Indeed the problem is just to superpose several sudoku grids, and not to ...
4
votes
1answer
224 views

Sudoku - Special styles for hints

In the following code, I would like to use one style so as to color background for each hint, and not all the hints, and I would also like to put each single hint in a rounded rectangle. This is to ...
7
votes
1answer
403 views

TikZ: “Zig-Zag” lines

How to obtain easily the following red line in the code given just after? Is it possible to only give the start and end positions so as to obtain the two kinds of paths? The question is more about ...
7
votes
2answers
310 views

Personalisation of a Sudoku grid

Someone can give me some hints so as to achieve the two following improvements ? EASY: I would like to display the number position of each column and row. This needs to display numbers just at the ...
2
votes
1answer
246 views

TikZ - Sudoku, circle and connect with lines some cells

In the following code, I would like to have the possibility to draw some circles and lines on the grids from some cell to others like in the following picture. This is to illustrate advanced "chain" ...
14
votes
1answer
429 views

TikZ - Placing several numbers in one cell of a Sudoku grid

I've put at the end of this post one code coming from this page which is a pretty easy way to display Sudoku grid. I would like to have help so as to add the possibility to indicate several entries ...