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