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