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