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
1
3
4
6
7
8
2
7
6
4
5
4
7
9
5
8
3
6
3
4
9
1
4
5
8
9
1
9
5
3
8
4
6
5
6
3
4
1
6
5
9
7
2
4
3
6
Select a cell, then tap a number or use your keyboard. Toggle Notes to pencil in candidates.