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