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