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