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