Sudokumat

Sudokumat is a Java program for playing Sudoku. You can play it either directly on a personal computer or you may use Sudokumat to generate some puzzles and print them.

The main features of Sudokumat are:

• Generate Sudoku
  In different levels of difficulty - whereby the metric still has to be improved
• Solve Sudoku
• Support in playing Sudoku
  • Easy input: no Click - just go to the desired field using mouse or keyboard and type in your desired digit
  • Set/Unset/Show candidates
    Explicit exclusion of candidates.
  • Support of multiple Undo / Redo
  • Display of a tracker that highlights all relevant fields for application of the Sudoku rules (row, column, 3x3-cell)
  • Show all permitted positions for a given digit
  • Show an appropriate field to be solved next
  • Solve a single step
  • Toolbar for the most important functions of Sudokumat
• Create PDF-files with as many Sudokus as you want. The difficulty can be adjusted. Solutions can optionally be included.
  Adjustable number of puzzles per row.
• Save of single puzzles in flat text files
• Restore of single puzzles from previously saved text files
• Support of Copy and Paste of puzzles, e.g. for direct exchange between Sudokumat and a mail-client.
• Language support for German and English - depending on your system settings (default-locale) and choosable from Options → Select Language
  Help too is available in German and English
• Automatic save of current options and active puzzle when closing Sudokumat.