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