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