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