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