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