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