Sudoku Puzzle Generator and Solver Generates, plays, and solves Sudoku puzzles. The GUI playSudoku() needs package "tkrplot" if you are not on Windows. Software Suggests: tkrplot David Brahm <brahm@alum.mit.edu> David Brahm <brahm@alum.mit.edu> and Greg Snow <Greg.Snow@intermountainmail.org>, with contributions from Curt Seeliger <Seeliger.Curt@epamail.epa.gov> and Henrik Bengtsson <hb@maths.lth.se>. GPL 2009-02-03 application/tgz http://CRAN.R-project.org/package=sudoku