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