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