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