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