Sudoktor 1.23 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most popular version among Sudoktor users is 1.2. Sudoktor.exe is the most common filename for this program's installer. We recommend checking the downloaded files with any free antivirus. The program is included in Games. This program is an intellectual property of Sudoktor.
From the developer:
Sudoktor is a Sudoku solving assistant. It helps you to solve and understand Sudoku puzzles but it can also be used as a Sudoku tool for entering and solving Sudoku puzzles as well as for saving your progress on a puzzle.
You may want to check out more software, such as anagram, Sudoku Workpad or Fruit Fall, which might be similar to Sudoktor.