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