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