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