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