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