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