1
2
3
4
4
5
6
7
1
3
7
8
9
3
4
1
5
7
8
8
9
1
3
2
8
1
7
8
3
9
4
6
7
This Sudoku Puzzle has 15 steps and it is solved using Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Discontinuous Nice Loop, Naked Single, Give Up techniques.
Naked Single
Explanation
Hidden Single
Explanation
Locked Candidates
Explanation
Locked Candidates
Explanation
Show More...