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