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