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