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