Easy
Daily challenge · 2026-09-13
Puzzle
8
1
6
4
2
7
1
8
7
2
6
5
7
4
8
1
9
1
8
1
2
8
7
4
9
2
5
1
9
3
1
4
8
6
7
4
Logic required
Singles
Hardest technique: Naked Single
Solution
Solve the puzzle to reveal the solution.