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