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