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