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