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