Great improvements in the User Interface have gone into this major new release. This freeware program has already been downloaded more than 18,000 times. With these features, you are guaranteed to become a Sudoku addict:
Generates puzzles in 5 customizable difficulty levels.
A wide range of helper tools point your attention to the cells that matter.
Comprehensive log, hints, step solver and DLX solver.
Solver knows every trick in the book, and more. You decide which of the 45 solving techniques will be used.
Simple user interface, very easy to use and fully customizable
Backed up by a website with online documentation, solving guide, glossary, daily puzzles and downloadable puzzle collections.