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