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