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