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