KSudoku is a 2D and 3D Sudoku puzzle generator and solver for KDE.

Among its features are:

* 2D boards of various sizes: 9x9, 16x16, 25x25
* 3D boards of various sizes: 3x3x3, 4x4x4, 5x5x5
* Cutom 2D boards, including: 4x4, Jigsaw, Samurai, XSudoku
* GUI for playing, saving, printing, solving and dubbing puzzles
* Automatic solver that can provide hints should you get stuck

For more information on Sudoku puzzles in general, see:
http://en.wikipedia.org/wiki/Sudoku

WWW: http://ksudoku.sourceforge.net/