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