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