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