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