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