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