- 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.
- Fully functional, no "de luxe" version required.
What's new in this version:
- 5 preset grid sizes, from tiny to huge.
- 8 different styles to change the window appearance
- Solver hints are illustrated with colored candidates and groups
- Over 50 user configurable solving techniques, including 3D Medusa coloring