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