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