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