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