Sudoku 1.0.3 fix 1 is available for download (2015/11/01):
http://hobbes.nmsu.edu/h-search.php?key=sudoku_v1_03_fix
The game acts as a "whiteboard" for those insanely popular Sodoku puzzles, and is considerably easier (and a lot more fun) to use than paper and pencil. A sample puzzle is included to help you get acquainted with the program.
This game is VERY well done, with features that include a timer, a help file, a Warpin installation, and even a REXX program (requires WGET) to download the daily Sudoku puzzles from the "Sudoku Online" web site.