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