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