Sudoku generator/solver/analyzer written in Java (English and German). Lots of human style techniques (singles, subsets, LCs, fish, wings, uniqueness, coloring, chains, ALS), powerful analyzer (manage multiple solutions for one sudoku). Includes Learning and training modes and a booklet printer.
- Completely scalable, self explanatory user interface
- Create random puzzles in five configurable difficulty levels
- Supports over 70 human style solving techniques
- Fully configurable using dozens of options
- Powerful booklet printer / extended print options
- User manual and solving techniques guide available on the home page
There is room for improvement. One fundamental rule is to verify if the puzzle has multiple solution, It is not a Sudoku is it has multiple solution.