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