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