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