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