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