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