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