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