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