The package described below has been installed on tug.ctan.org. It should soon appear at yoiur favorite mirror.
Thank you for the upload, Jim Hefferon ======================================================================
The following information was provided by the package's contributor.
Name of contribution: sudoku Author's name: Paul Abraham Location on CTAN: /macros/latex/contrib/sudoko Summary description: Sudoku environment for creating sudoku grids License type: lppl
Announcement text given by the package's contributor: - - ---------------------------------------------------------------------- Sudoku is an environment for typesetting sudoku grids.
A sudoku puzzle is a 9x9 grid where some of the squares in the grid contain numbers. The rules are simple: every column can only contain the digits 1 to 9, every row can only contain the digits 1 to 9 and every 3x3 box can only contain the digits 1 to 9.
More information, including help and example puzzles, can be found at http://www.sudoku.org.uk. This site also has blank sudoku grids (or worksheets), but you will not need to print them from there if you have this package installed. - - ----------------------------------------------------------------------
You can have a look at the package at http://tug.ctan.org/tex-archive/macros/latex/contrib/sudoko although you may get a better network connection by visiting a mirror of CTAN that is near to you; see http://www.ctan.org/tex-archive/README.mirrors .