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