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