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