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