Live puzzle
Sudoku
Fill every row, column, and 3×3 box with digits 1–9 — no repeats. Use notes for candidates or ask for a hint when stuck.
2
3
6
7
8
6
7
1
4
9
5
2
8
7
9
4
2
4
9
8
6
7
8
9
7
4
1
4
5
2
9
8
3
8
2
5
9
6
7
3
8
1
5
5
7
Select a cell, then tap a number or use your keyboard. Toggle Notes to pencil in candidates.