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