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