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