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