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