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