KSudoku is an interface for creating and solving sudoku puzzles, which are grid-based placement puzzles that require time and logic to solve. KSudoku is able to work with both 2D and 3D versions of these puzzles, in grids of any square layout up to 25x25. It can also generate configurable symmetric puzzles and other special types. . Homepage: http://ksudoku.sourceforge.net/
