Download or Upgrade

To upgrade from an earlier version, simply download and run the setup kit. Your existing registration key will still be valid, and you do not need to uninstall the previous version first. (If you do choose to uninstall a previous version, first make a note of your registration details from the About box (Help -> About) as you'll need this after you re-install.)


V5.5 2019-10-23

  • Fixed a bug that caused pencil marks to be recalculated when reloading a previously saved game at startup

Recent Changes

V5.4 2018-11-12

  • When printing puzzles with the save-to-file option enabled, also print the filename.
  • Optionally save the current game, and restore it when next started.
  • Added a Pencil Marks -> All option to the cell popup menu that inserts pencil-marks 1 to 9 in the selected cell.
  • Don't stop the solution timer while the number selector is displayed.
What People Say

Love your program! I work Easy on Saturday, Sunday, and Monday; Moderate on Tuesday, Wednesday, and Thursday, and Hard on Friday. And when I'm having difficulty with other Sudoku puzzles, it's great to be able to input it into Sadman to see what's what.
Judd Smalley, New Jersey
More …

No malware No spam
McAfee Site Report
Web of Trust