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