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