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