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