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