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