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