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