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