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