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