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