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