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