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