Get hints and advice while solving square puzzles.
A comprehensive Sudoku assistant and master-level solver with Hints mode that shows you what numbers are legal for unsolved squares. The Deducer uses human-style reasoning to solve the puzzles and can take you step-by-step through their solution. Tons of highlighting modes help you see the patterns in the puzzles. You can even drag puzzles right off Web-pages into the application, then edit, save, and print them for offline fun. Version 2.0.2 may include unspecified updates, enhancements, or bug fixes.
I have discovered a wonderful program called Sudoku Susser. Check it out! It
<p>will truly teach you how to do it, even to the most complicated patterns and
<p>tricks. For the really hard ones, it explains, in detail, how to reason out the
<p>solution. You can capture puzzles from other sites and import them, or enter one
<p>you're stuck on from a magazine.
Cons
Summary
Very simple & easy to use, and at a good price -- free
kazandjim
Pros
Good graphics and simple to use. Different levels of play.