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