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