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