SiSeSuSo (Simple Serial Sudoku Solver) eliminates possibilities (candidates) per row, column and box according to the basic rules of Sudoku:
on a row all numbers 1 to 9 exactly once
on a column all numbers 1 to 9 exactly once
in a 3x3 box all numbers 1 to 9 exactly once
also for overlapping parts these rules apply for each Sudoku
In general many Sudoku's can be solved using only this elimination technique.
But there is more :
A lot of Variants are supported like Asterisk, Diagonals, Windoku, Girandola, etc and they may even be combined in a single Sudoku.
More Sukoku's may overlap each other, and the overlap area must obey the rules for all Sudoku's involved.
You can generate your own puzzles, with all features included.
See all SiSeSuSo Features
See the Release Notes