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